英語科目幾乎是各個省普通專升本的必考科目,但是卻有很多考生英語科目比較薄弱,其實提高英語除了多背多記之外更重要的是多做練習,下面好學校小編給大家分享幾道統(tǒng)招專升本大學英語單選練習,考生們可以做一下。
1. Asusual, he put on a show as though his trip_____ a great success.
A. had been
B. has been
C. were
D. was
2.Looking round the town, he felt as though he ____ away for ages.
A. has been
B. was
C. is
D. had been
3. Johnis so strongly built that he looks as if he_____ as elephant.
A. lifts
B. is lifting
C. lifted
D. could lift
4. --- Did Alan enjoy seeing his oldfriends yesterday?
---Yes, he did. He ___ his old friendsfor a long time.
A. didn’t see
B. wouldn’t see
C. hasn’t seen
D. hadn’t seen
5. Danny ___ hard for long to realizehis dream and now he is popular.
A. works
B. is working
C. has worked
D. worked
6. ---Jack bought a new mobilephone the other day.
---___ ? That’s his third one in justone month.
A. Had he
B. Did he
C. Does he
D. Has he
7.Without electronic computers, much of today’s advanced technology .
A. will not have beenachieved
B. have not been achieved
C. would not have beenachieved
D. had not been achieved
8. Hetold her to return the book in time so that others _____ a chance to read it .
A. may have
B. will have
C. would have
D. might have
9. It istime that the government _____ measures to protect the rare birds and animals.
A. takes
B. took
C. has taken
D. taking
10. My cloth is dirty. It ___。
A. needed wash
B. needs wash
C. needed washing
D. needs washing
參考答案及解析:
1.A
解析:A.as though引導的與過去相反的虛擬。
2. D
解析:D.felt是過去式,所以該句是由as though引導的與過去相反的虛擬。
3. D
解析:D.as if引導的與現(xiàn)在事實相反的虛擬。
4. 答案D.
根據(jù)題干可知,enjoy 是過去發(fā)生的動作,而not see 這一動作發(fā)生在enjoy 之前,即過去的過去。故用過去完成時。答案選D。
5.答案C.
本題考查現(xiàn)在完成時的基本用法。A強調(diào)現(xiàn)在習慣或經(jīng)常性的動作,與過去無關;B項表示現(xiàn)在或近段時期內(nèi)正在進行的動作,不能與for long 時間狀語連用;D項表示過去經(jīng)常發(fā)生的動作,或者過去的動作已經(jīng)結束,同樣不能和for long連用。C項強調(diào)發(fā)生在過去的動作對現(xiàn)在造成的影響。答案選C。
6. 答案B.
根據(jù)第一個會話者所說的bought 的時態(tài),可知說的是過去的事情,用 “Did he?” 表示反問,讓對方進一步證實,故答案選B。
7. C
解析:(C)這是一人含蓄虛擬條件句,通過介詞短語without,表示潛在的一種假設,而主句中的情況也早已經(jīng)發(fā)生,所以是對過去情況的一種假設,因此用would not have been achieved這一形式。
8. D
解析:(D)連so that引導的從句中要求用虛擬語氣,表示一種假設,形式為might+動詞原形。
9. B
解析:(B)It is time that是一種要求從句用虛擬語氣的常見句型。虛擬語氣形式為動詞的過去式。
10. 答案D.
動詞need …+ v.-ing 結構表被動含義,類似用法的動詞還有want, require, deserve, worth.. 另外,本句中wash 這個詞也通常主動結構表示被動意思。如 read, write, clean, wash, iron, burn, draw, cook, keep, cut等。