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關(guān)閉窗口 21. “What’s your opinion on the matter, please?” “Oh, sorry, I _______.”
A. wasn’t to listen B. haven’t listened
C. wasn’t listening D. hadn’t listened
22. “Aha, you’re a chain smoker!” “Only at home. Nobody _______ that but you.”
A. discovered B. had discovered
C. discovers D. is discovering
23. The telephone _______ three times in the last hour, and each time it ________ for my father.
A. had rang; was B. has rung; was
C. rang; has been D. has been ringing; is
24. The thief tried to break away from the policeman who ______ him, but failed.
A. has held B. had held
C. was holding D. would hold
25. When I arrived at the company, the manager ______, so we had only time for a few words.
A. just went away B. had gone away
C. was just going away D. has just gone away
26. “John took a photograph of you just now.” “Oh, really? I ______.”
A. didn’t know B. wasn’t knowing
C. don’t know D. haven’t known
27. “Mike is not coming to the football game this afternoon.” “It’s a shame! He _______!”
A. promises B. promised
C. will promise D. had promised
28. Please call again. Jim _______ a bath just now.
A. has had B. was having
C. is having D. has
29. “Was Andrew there when you arrived?” “Yes, but he ______ home soon afterwards.”
A. had gone B. has gone
C. is going D. went
30. “Where is Mother.” “She is in the kitchen. She _______ the housework all morning.”
A. is doing B. was doing
C. has done D. has been doing
31. The books, ________ the dictionaries, must be put back where they ________.
A. included; were B. to include; are
C. including; were D. including; are
31. 選 C。第一空including不填 included，因?yàn)槠浜髱в匈e語；第二填 were，是因?yàn)樗侵?/FONT>“原來放的地方”。
【答案與解析】
1. 選D。根據(jù)那個(gè)小男孩徘徊的現(xiàn)象，推知他可能是找不到媽媽了。用現(xiàn)在完成時(shí)表示結(jié)果。
2. 選C。句意為“好在我們（剛才）沒有去公園，因?yàn)樘欤ìF(xiàn)在）已經(jīng)開始下雨了”。
3. 選D。用現(xiàn)在完成進(jìn)行時(shí)表示持續(xù)到現(xiàn)在的一段時(shí)間。
4. 選B，用現(xiàn)在完成時(shí)表示結(jié)果，即你已經(jīng)錯(cuò)過了機(jī)會，其結(jié)果是：你只能等。
5. 選C。用現(xiàn)在完成時(shí)表示影響。
6. 選B。用現(xiàn)在完成時(shí)表示影響或結(jié)果，即現(xiàn)在筆不見了，是由于某人已經(jīng)把它拿走了的結(jié)果。
7. 選D。用現(xiàn)在進(jìn)行時(shí)表示現(xiàn)在正在進(jìn)行的動(dòng)作。
8. 選A。從下文的語境看，既然現(xiàn)在叫對方重復(fù)一遍，說明“沒聽清對方的最后一點(diǎn)”應(yīng)發(fā)生在過去（即說此話之前）。
9. 選B。用現(xiàn)在完成時(shí)表示從過去持續(xù)到現(xiàn)在的一段時(shí)間。
10. 選B。before 用作副詞時(shí)不與具體時(shí)間連用，泛指“以前”，通常與一般過去時(shí)或現(xiàn)在完成時(shí)連用。
11. 選C。用現(xiàn)在進(jìn)行時(shí)表示目前的一種狀態(tài)。
12. 選C。用現(xiàn)在完成時(shí)表示影響或結(jié)果，即他整個(gè)星期都在國外，所以你說你在劇院見過他，你一定是搞錯(cuò)了。
13. 選D。“把書忘在辦公室”發(fā)生在“去取書”這一過去的動(dòng)作之前，因此“忘了書”這一動(dòng)作發(fā)生在過去的過去，用過去完成時(shí)。句中when表示的是時(shí)間的一點(diǎn)，表示在“同學(xué)們正忙于……”這一背景下，when所引導(dǎo)的動(dòng)作發(fā)生。因此前一句應(yīng)用過去進(jìn)行時(shí)。
14. 選D。注意even as 的意思，它表示“正當(dāng)……的時(shí)候”或“恰當(dāng)……的時(shí)候”。
15. 選B。注意下文語境——事實(shí)上，我昨天就做完了。從該回答的語氣上推測，填空處應(yīng)填現(xiàn)在完成時(shí)態(tài)。
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