高中高考英語(yǔ)練習(xí)之動(dòng)詞時(shí)態(tài)和語(yǔ)態(tài)

1、2010高考二輪復(fù)習(xí)英語(yǔ)學(xué)案專題六 動(dòng)詞時(shí)態(tài)和語(yǔ)態(tài)【典例精析】1.（2008全國(guó)I卷，27） Have you known Dr. Jackson for a long time?Yes, since she _ the Chinese Society.A. has joined B. joinsC. had joinedD. joined【解析】D句意：你認(rèn)識(shí)Dr. Jackson好久時(shí)間了嗎? 是的，自從她加入漢語(yǔ)協(xié)會(huì)我就認(rèn)識(shí)她。Since 自從.以來(lái)，引導(dǎo)時(shí)間狀語(yǔ)從句，強(qiáng)調(diào)過(guò)去認(rèn)識(shí)時(shí)的時(shí)間，第一句話所用的現(xiàn)在完成時(shí)是判斷該句子時(shí)態(tài)的重要依據(jù)。2.（2008遼寧卷,23）We first

2、met on a train in 2000. We both felt immediately that we _ each other for years.A. knew B. have known C. have known D. know【解析】C句意：在2000年我們第一次在火車(chē)上相遇。我倆同時(shí)立刻趕到彼此認(rèn)識(shí)多年了。根據(jù)題干第二句可知主句為過(guò)去時(shí)，而that 引導(dǎo)的賓語(yǔ)從句的謂語(yǔ)動(dòng)詞又發(fā)生在主句動(dòng)詞之前，即為過(guò)去的過(guò)去，故用過(guò)去完成時(shí)來(lái)表示。3.（2008天津卷，14） He _ football regularly for many years when he was young

3、. A. was playing B. played C. has played D. had played【解析】D句意：他年輕的時(shí)候踢了多年的足球。句中的when he was young是表示過(guò)去的時(shí)間狀語(yǔ)。題干中沒(méi)有強(qiáng)調(diào)在過(guò)去的某個(gè)時(shí)間段正在發(fā)生某事，故排除A項(xiàng)；句中也沒(méi)有信息詞強(qiáng)調(diào)對(duì)現(xiàn)在造成的影響或與現(xiàn)在的聯(lián)系，故排除C項(xiàng)；句中也沒(méi)有以過(guò)去的某個(gè)時(shí)間點(diǎn)或動(dòng)作點(diǎn)作為參照，故排除D項(xiàng)。4.（09北京）27. The way the guests _ in the hotel influenced their evaluation of the service.A. treated B.

4、were treated C. would treat D. would be treated【解析】B考查時(shí)態(tài)和語(yǔ)態(tài)的用法。The guests 與treat之間是被動(dòng)的關(guān)系，并且動(dòng)作已經(jīng)發(fā)生，所以用一般過(guò)去時(shí)的被動(dòng)形式。5.（09天津）2. My parents _ in Hong Kong. They were born there and have never lived anywhere else.A. live B. lived C. were living D. will live【解析】A考查時(shí)態(tài)。后句意思“他們出生在香港，從來(lái)沒(méi)有去過(guò)別的地方”，由此可知前句“一直在香港住”，

5、時(shí)態(tài)用一般現(xiàn)在時(shí)，說(shuō)明事實(shí)，故選A。6.（09福建）6 -Why does the Lake smell terrible? -Because large quantities of water . A. have polluted B. is being polluted C. has been polluted D. have been polluted【解析】D考查動(dòng)詞時(shí)態(tài)，語(yǔ)態(tài)和主謂語(yǔ)一致。根據(jù)前一分句可知所填動(dòng)詞表示過(guò)去發(fā)生的動(dòng)作對(duì)現(xiàn)在產(chǎn)生的影響，時(shí)態(tài)用現(xiàn)在完成時(shí)，動(dòng)詞與主語(yǔ)是被動(dòng)關(guān)系，用被動(dòng)語(yǔ)態(tài)。主語(yǔ)是large quantities of water，其中心詞是quantitie

6、s，是復(fù)數(shù)，謂語(yǔ)動(dòng)詞用復(fù)數(shù)，選D。7.（09福建）7. According to the literary review, Shakespeare his charities live through their language in his plays. A. will make B. had made C. was making D. makes 【解析】D考查動(dòng)詞時(shí)態(tài)。題干是陳述一個(gè)客觀真理，用一般現(xiàn)在時(shí)，選D。8.（09湖南）8Would you please keep silent? The weather report and _I want to listen.A. is br

7、oadcast B. is being broadcastC. has been broadcast D. had been broadcast【解析】B考查時(shí)態(tài)和語(yǔ)態(tài)。句意為：請(qǐng)保持安靜行嗎? 我想聽(tīng)正在廣播的天氣報(bào)告。說(shuō)話間正在發(fā)生的動(dòng)作，應(yīng)用進(jìn)行時(shí)同時(shí)表示被動(dòng)含義。故選B。9（09湖南）9. The food here is nice enough. My friend _ me a right place.A. introduces B. introduced C. had introduced D. was introducing【解析】B考查時(shí)態(tài)的用法。句意為：這里的食物不錯(cuò)。我的

8、朋友介紹給我一個(gè)正確的地方。表示過(guò)去的行為。10.（09江西）10. At present, one of the apartments in favor of the new airport _ that it will going a lot jobs to the area. A. is B. are C. will be D. were 【解析】A本題考查時(shí)態(tài)的用法。根據(jù)at present =now 可知，應(yīng)用一般現(xiàn)在時(shí)。11.（09江西）11. - What is the price of petrol these days -Oh, it _ sharply since last

9、 month. A. is raised B. has risen C. has arisen D. is increased 【解析】B本題考查時(shí)態(tài)的用法。 根據(jù)since last month 可知應(yīng)用現(xiàn)在完成時(shí)。12.（09江西）12. -Do you want a lift home? -Its very kind of you, but I have a much late in the office. I overslept this morning because my morning clock _. A. doesnt go off B. wont gone C. wasnt

10、 going off D. didnt go on 【解析】D本題考查時(shí)態(tài)的用法。根據(jù)I overslept this morning 可知應(yīng)用一般過(guò)去時(shí)。13.（09海南）13. His sister left home in 1998, and since.A. had not been heard of B. has not been heard ofC. had not heard of D. has not heard of【解析】B句意為：他的妹妹在1998年離開(kāi)家，自從那時(shí)就沒(méi)有音訊了。用現(xiàn)在完成時(shí)的否定結(jié)構(gòu)。14.（09海南）14. Edward, you play so we

11、ll. But I you played the piano.A. didnt know B. hadnt knownC. dont know D. havent known【解析】A句意為：愛(ài)德華,你打得好。但我不知道你彈鋼琴。所談?wù)摰氖侵高^(guò)去行為，故用過(guò)去式。15.（09山東）15. The number of foreign students attending Chinese universities _ rising steadily since1990. A. is B. are C. has been D. have been 【解析】C本題考查主謂一致和時(shí)態(tài)，主語(yǔ)是 the n

12、umber故謂語(yǔ)動(dòng)詞用單數(shù)，又因時(shí)間狀語(yǔ)是since 1997所以用完成時(shí)態(tài)。16.（09山東）16. I was out of town at the time, so I dont know exactly how it _. A. was happening B. happened C. happens D. has happened 【解析】B本題考查具體語(yǔ)境中的時(shí)態(tài)，后一句隱藏的時(shí)間狀語(yǔ)是at the time.【專題突破】動(dòng)詞時(shí)態(tài)和語(yǔ)態(tài)做題技巧如下：1. 根據(jù)題干中的時(shí)間標(biāo)志詞選擇時(shí)態(tài)動(dòng)詞時(shí)態(tài)須與句中時(shí)間狀語(yǔ)一致。高考題常在題干中加入具體情景,以測(cè)試考生對(duì)動(dòng)詞時(shí)態(tài)知識(shí)的實(shí)際運(yùn)用能力

13、。因此敏銳捕捉時(shí)間標(biāo)志詞,并結(jié)合具體的語(yǔ)境,選擇出正確的動(dòng)詞時(shí)態(tài)。2. 根據(jù)主從句時(shí)態(tài)呼應(yīng)的原則選擇時(shí)態(tài)近年來(lái)的高考試題一般不再單純考查主從句的時(shí)態(tài)呼應(yīng),而是將其放在真實(shí)的并且符合實(shí)際的語(yǔ)境中進(jìn)行考查,也會(huì)結(jié)合強(qiáng)調(diào)結(jié)構(gòu)等其它語(yǔ)法現(xiàn)象進(jìn)行考查。 考生在根據(jù)時(shí)態(tài)呼應(yīng)原則解題時(shí),要把握好以下幾點(diǎn)：在時(shí)間、條件等狀語(yǔ)從句中,用一般現(xiàn)在時(shí)態(tài)表示一般將來(lái)時(shí)態(tài),一般過(guò)去時(shí)態(tài)表示過(guò)去將來(lái)時(shí)態(tài),用現(xiàn)在完成時(shí)態(tài)表示將來(lái)完成時(shí)態(tài)。 正確認(rèn)定主句動(dòng)詞及從句動(dòng)詞兩個(gè)動(dòng)作發(fā)生的時(shí)間,并認(rèn)真體會(huì)命題者所給出的語(yǔ)境。 解答賓語(yǔ)從句與主句時(shí)態(tài)呼應(yīng)題時(shí),考生應(yīng)熟知以下規(guī)則: 如果主句動(dòng)詞為現(xiàn)在時(shí)態(tài),則從句動(dòng)詞可根據(jù)需要使用任何時(shí)

14、態(tài)，如果主句動(dòng)詞為過(guò)去時(shí)態(tài),則從句動(dòng)詞須用合適的過(guò)去的某種時(shí)態(tài)(表示客觀真理時(shí)使用一般現(xiàn)在時(shí)態(tài))。3. 根據(jù)具體的語(yǔ)言環(huán)境選擇時(shí)態(tài)近年來(lái)高考試題對(duì)時(shí)態(tài)考查的要求越來(lái)越高,大部分試題趨向情境化、實(shí)際化?？忌蹲叫畔?理解情境,綜合運(yùn)用,靈活答題。1So far this year we _ a fall in house prices by between 5 and 10 percent. A. saw B. see C. had seen D. have seen2Scientists think that the continents _ always where they _ toda

15、y. Aarent; are Barent; were Cwerent; are Dwerent; were 3They _ on the program for almost one week before I joined them, and now we _ on it as no good results have come out so far. Ahad been working; are still working Bhad worked; were still working Chave worked; were still working Dhave worked; are

16、still working4The country life he was used to _ greatly since 1992. Achange Bhas changed Cchanging Dhave changed5With more forests being destroyed, huge quantities of good earth _ each year. Ais washing away Bis being washed away Care washing away Dare being washed away6-_David and Vicky _married? -

17、For about three yearsAHow long were；being BHow long have；gotCHow long have；been DHow long did；get7When the old man _ to walk back to his house, the sun _ itself behind the mountain. Astarted; had already hidden Bhad started; had already hiddenChad started; was hiding Dwas starting; hid8If their mark

18、eting plans succeed, they _ their sales by 20 percent.A. will increase B. have been increasingC. have increased D. would be increasing9They _ on the program for almost one week before I joined them, and now we _ on it as no good results have come out so far. Ahad been working; are still working Bhad

19、 worked; were still working Chave worked; were still working Dhave worked; are still working10As soon as he comes back, Ill tell him when _ and see him. Ayou will come Bwill you come Cyou come Ddo you come11We first met on a train in 2000. We both felt immediately that we _ each other for years.A. k

20、new B. have known C. had known D. know12I got caught in the rain and my suit_.A. has ruined B. had ruined C. has been ruined D. had been ruined13 The heros story differently in the newspapers.Awas reported Bwas reporting Creports Dreported14Now that she is out of job, Lucy _ going back to school, bu

21、t she hasnt decided yet. Ahad considered Bhas been considering Cconsidered Dis going to consider 參考答案及解析1.【解析】D 根據(jù)時(shí)間狀語(yǔ)so far可知道用現(xiàn)在完成時(shí)，故選D2.【解析】C本題考查時(shí)態(tài)。由第二個(gè)空后的時(shí)間狀語(yǔ)today可知第二個(gè)空應(yīng)使用現(xiàn)在時(shí)態(tài)，故淘汰B、D兩項(xiàng)，又因?yàn)榫渥觾?nèi)容是在不同時(shí)期的continents的位置進(jìn)行對(duì)比，因此，應(yīng)選擇C項(xiàng)。 3.【解析】A 此題考查的是時(shí)態(tài)問(wèn)題。從before引導(dǎo)的從句中的過(guò)去時(shí)態(tài)可知主句的時(shí)態(tài)應(yīng)為過(guò)去完成時(shí)。故排除C、D。now一詞提示用現(xiàn)

22、在進(jìn)行時(shí)，表示“他們一直工作了一周”，強(qiáng)調(diào)動(dòng)作的連續(xù)。4.【解析】B句中有since引導(dǎo)時(shí)間狀語(yǔ)，這說(shuō)明主句應(yīng)為完成時(shí)，淘汰A、C。又因主語(yǔ)life為單數(shù)，淘汰D項(xiàng)，故選B。5.【解析】D句意為“隨著更多森林被毀，每年有許多良田被沖”。本題考查主謂一致及被動(dòng)語(yǔ)態(tài)問(wèn)題。a large quantity of /large quantities of 后既可以加不可數(shù)名詞也可以加復(fù)數(shù)名詞，其謂語(yǔ)動(dòng)詞與quantity的數(shù)保持一致。6.【解析】C 從答語(yǔ)For about three years判斷，該題問(wèn)的是動(dòng)作持續(xù)了多久，用現(xiàn)在完成時(shí)，排除A、D選項(xiàng)。get married強(qiáng)調(diào)的是結(jié)婚這一動(dòng)作，

23、不能延續(xù)，排除B。be married表示已婚的狀態(tài)，可以延續(xù)。7.【解析】A此題考查的是時(shí)態(tài)問(wèn)題。此題句意為“當(dāng)老人開(kāi)始往家走時(shí)，太陽(yáng)已經(jīng)下山了”。太陽(yáng)落山的動(dòng)作發(fā)生在開(kāi)始往家走之前，即從句用一般過(guò)去時(shí)，主句用過(guò)去完成時(shí)。故選A。 8.【解析】A 在條件狀語(yǔ)從句（if，as long as，even if）、時(shí)間狀語(yǔ)從句（when，until，before，the moment）中往往用一般現(xiàn)在時(shí)表示將來(lái)。 9.【解析】A 此題考查的是時(shí)態(tài)問(wèn)題。從before引導(dǎo)的從句中的過(guò)去時(shí)態(tài)可知主句的時(shí)態(tài)應(yīng)為過(guò)去完成時(shí)。故排除C、D。now一詞提示用現(xiàn)在進(jìn)行時(shí)，表示“他們一直工作了一周”，強(qiáng)調(diào)動(dòng)作的連

24、續(xù)。10.【解析】A本題考查賓語(yǔ)從句的語(yǔ)序和時(shí)態(tài)。根據(jù)賓語(yǔ)從句應(yīng)使用陳述語(yǔ)序，淘汰B、D兩項(xiàng)，又因?yàn)橘e語(yǔ)從句come和see發(fā)生的時(shí)間為將來(lái)的動(dòng)作就直接選用將來(lái)時(shí)態(tài)。只有在狀語(yǔ)從句中才可以用一般現(xiàn)在時(shí)表示將來(lái)的動(dòng)作，而賓語(yǔ)從句中不可，因此淘汰C。11.【解析】C用過(guò)去完成時(shí)，有過(guò)去時(shí)間2000，表達(dá)過(guò)去的過(guò)去。12.【解析】C在句子的情景中,表示“淋雨造成的結(jié)果”。故選C13.【解析】A句意為“那位英雄的故事與在報(bào)紙上報(bào)道的不一樣”。根據(jù)句意可判斷英雄的事跡被報(bào)道為過(guò)去的事，所以用過(guò)去時(shí)的某個(gè)語(yǔ)態(tài)，排除C項(xiàng)；B、D兩項(xiàng)為主動(dòng)語(yǔ)態(tài)，不符合題干要求。14.【解析】B 根據(jù)所提供的情景but she

25、 hasnt decided yet 說(shuō)明了Lucy還在考慮這件事，要用現(xiàn)在完成進(jìn)行時(shí)，表示動(dòng)作還在繼續(xù)?！緦W(xué)法導(dǎo)航】考生在復(fù)習(xí)備考中要掌握基本、牢記特殊、分析結(jié)構(gòu)、理解語(yǔ)境。綜觀近年來(lái)的高考單項(xiàng)填空題,動(dòng)詞成為考查的熱點(diǎn),在15個(gè)單項(xiàng)選擇中，考查動(dòng)詞時(shí)態(tài)的題一般不少于2道，動(dòng)詞的時(shí)態(tài)常和語(yǔ)態(tài)、主謂一致結(jié)合在一起進(jìn)行考查。然而,英語(yǔ)時(shí)態(tài)多16種,常用的也有8種之多,且近幾年的高考在考查時(shí)態(tài)時(shí),形式靈活多樣,多體現(xiàn)在上下文語(yǔ)境中,且融多個(gè)考點(diǎn)于一題,這樣無(wú)形中增加了試題的難度。其實(shí)，分析近幾年的時(shí)態(tài)語(yǔ)態(tài)題，我們不難發(fā)現(xiàn)其命題的三個(gè)角度：一是直接給定時(shí)間狀語(yǔ)，考生可直接根據(jù)所給時(shí)間狀語(yǔ)作出選擇；二

26、是給定時(shí)間狀語(yǔ)，但所給時(shí)間狀語(yǔ)有著較強(qiáng)的干擾性和迷惑性，考生不能直接根據(jù)時(shí)間狀語(yǔ)進(jìn)行選擇；三是題干中不提供任何時(shí)間狀語(yǔ)，而給出一個(gè)上下文情景或一個(gè)結(jié)構(gòu)較為復(fù)雜的句子，考生必須仔細(xì)分析語(yǔ)境，才能作出判斷并選擇最佳答案?？忌鷳?yīng)對(duì)的策略是：1.捕捉信息,理解情境,綜合運(yùn)用,靈活答題。答題時(shí)，研讀題干，搜索出盡可能多的“時(shí)間參考信息”，如：havent said, was doing等，這些表達(dá)中都含有時(shí)間信息，發(fā)現(xiàn)和有效利用這些信息是解決問(wèn)題的關(guān)鍵。2.要求考生解決時(shí)態(tài)和語(yǔ)態(tài)問(wèn)題，要遵循如下解題思路： 這個(gè)動(dòng)作可能發(fā)生在什么時(shí)間？題干句中可參照的時(shí)間信息有那些？ 這個(gè)動(dòng)作處于什么時(shí)態(tài)，是進(jìn)行中，還是

27、已經(jīng)結(jié)束（完成）？限制或修飾這個(gè)動(dòng)作的狀語(yǔ)信息有哪些？ 這個(gè)動(dòng)作與主語(yǔ)的關(guān)系，是主動(dòng)還是被動(dòng)？只要全面細(xì)致地考慮了這些問(wèn)題的答案，試題的正確答案也就水落石出了?！緦ｎ}綜合】1.The number of people, who have access to their own cars, _sharply in the past decadeArose Bis rising Chave risen Dhas risen2一I like British culture very much，and I once went to London. 一How long _ there?A.did you

28、 stay Bhave you stayed Cwere you staying Dhad you stayed3.If the weather had been better, we could have had a picnic. But it_all day.Arained Brains Chas rained Dis raining4. This kind of cloth _ well. I think it is worthy _.A. washes; buying B. is washed; buying C. washes; to be bought D. is washed;

29、 to be bought5. I would have come earlier，but I _that you were waitingAdidnt know Bhadnt known Cwouldnt know Dhavent know6.John and Lucia got married last week. Did you go to their wedding? No, I_ a lecture in another city.Agave Bhave given Chad given Dwas giving7. The professor, as well as his wife

30、，_see a film tonightAis Bis going to Care going to Dhave gone to8. How dangerous it was！Yes，but for the passer-bys quick action, the girl _ . Awas drowned Bwould have been drowned C had drowned Dshould be drowned9. Every day the boy, together with his classmates, _ to go to the playground and _ foot

31、ball, _ themselves.A. are noticed; play; enjoying B. is noticed; plays; enjoyingC. are noticed; plays; enjoys D. is noticed; play; enjoying 10. Next time you _here，lets have lunch together Awill be Bare Chave been Dwere 11. It seems water _ from this tap for some time. Well have to take it apart to

32、put it right. A. had leaked B. is leaking C. leaked D. has been leaking12. Dont you feel surprised to see Bruce at the meeting?Yes. I really didnt think she _ here. A. has been B. had been C. would be D. would have been13. Our team was ahead during the first half, but we _ in the last ten minutes.A.

33、 had lost B. would lose C. were losing D. lost14. Look! How long _ like this? Three weeks! Its usual here that rain _ without stopping these days of the year.A. has it rained; pours B. has it been raining; poursC. is it raining; is pouring D. does it rain; pours15. Can I help you, Madam? No, thanks.

34、 I_. A. have just looked around B. just look around C. just looked around D. am just looking around16. I havent seen you for ages. Where have you been? I _ on leave in Europe. A. have been B. am C. was D. had been17. Have you heard from Janet recently? No, but I _ her over Christmas. A. saw B. will

35、be seeing C. have seenD. have been seeing18. Tom came back home the day before yesterday. Really? Where _ at all?A. had he been B. has he been C. had he goneD. has he gone19. Whats the matter? You look worried and restless. Oh, nothing really serious. As a matter of fact, I _ of my graduation thesis

36、. I have to hand it in soon.A. am just thinkingB. just thought C. have just thought D. was just thinking20. Why? Where is the key to the sound lab? Dear me! You _ it in the taxi！A. have never leftB. never left C. havent leftD. didnt leave21. What were you up to when she dropped in? I _ for a while a

37、nd _ some reading.A. was playing; was going to do B. played; didC. had played; was going to do D. had played; did22. My mind wasnt on what he was saying so Im afraid I _ half of it.A. was missing B. had missed C. will miss D. missed參考答案及解析1.【解析】D in the past years通常和完成時(shí)連用，排除A 和B；由The number of peopl

38、e可知應(yīng)用單數(shù)形式，因此排除C。2.【解析】A 又”and I once went to London” 可知是對(duì)過(guò)去事情的陳述，因此應(yīng)用一般過(guò)去時(shí)，意思是：你那時(shí)在那呆了多長(zhǎng)時(shí)間？3.【解析】A If the weather had been better, we could have had a picnic.此句是對(duì)過(guò)去事情的假設(shè)，但事實(shí)上下了一天雨，根據(jù)句意，最后一句應(yīng)用一般過(guò)去時(shí)，表示對(duì)過(guò)去事實(shí)的陳述。4.【解析】C動(dòng)詞wash 一般用主動(dòng)形式表示被動(dòng)意義，排除B和 D兩項(xiàng)；be worthy to do sth值得做某事，固定搭配，因此選C。5.【解析】A I would have

39、 come earlier這句是對(duì)過(guò)去事情的假設(shè)，后半句是對(duì)過(guò)去事情的陳述，強(qiáng)調(diào)剛才我不知道你們?cè)诘却?，事?shí)上現(xiàn)在已經(jīng)知道了，因此應(yīng)用一般過(guò)去時(shí)。6.【解析】D last week可知事情發(fā)生在過(guò)去，Did you go to their wedding? 是對(duì)過(guò)去事情的提問(wèn)，回答也應(yīng)用過(guò)去時(shí)，排除選項(xiàng)B。根據(jù)題意，強(qiáng)調(diào)上周John 和 Lucia結(jié)婚時(shí)我正在另外一個(gè)城市演講，應(yīng)用過(guò)去進(jìn)行時(shí)，因此選D。7.【解析】B由tonight 這個(gè)時(shí)間狀語(yǔ)可知應(yīng)用一般將來(lái)時(shí)態(tài)，排除A D兩項(xiàng)；根據(jù)主謂一致，這個(gè)句子的主語(yǔ)是The professor，謂語(yǔ)動(dòng)詞應(yīng)用單數(shù)形式，因此答案為B。8.【解析】B句意：要不是過(guò)路者的迅速行動(dòng)，那個(gè)女孩有可能會(huì)溺水。這是對(duì)過(guò)去事情的假設(shè)，應(yīng)用虛擬語(yǔ)氣，主句部分吧時(shí)態(tài)應(yīng)用情態(tài)動(dòng)詞+ have done 這種形式，根據(jù)據(jù)以，應(yīng)用被動(dòng)語(yǔ)態(tài)，因此選B9.【解析】D 這句話的主語(yǔ)是the boy, 因此第一個(gè)空應(yīng)用單數(shù)形式，排除選項(xiàng)A 和C；play football和go to the playground為并列短語(yǔ)，跟在不定式to 的后面，因此排除B。10【解析】B 本題考查時(shí)態(tài)的用法。在時(shí)間、條件狀語(yǔ)從句中，從