电科20春《大学英语2(专科)》在线作业3[答案]答案
20春《大学英语2(专科)》在线作业3
试卷总分:100 得分:100
一、单选题 (共 20 道试题,共 100 分)
1."I have never seen a Beijing policeman." "You_____ one. You've been in Beijing a week already."
A.would have seen
B.will have seen
C.must see
D.must have seen
2.He got a job so that he could be independent _____ his parents.
A.on
B.of
C.in
D.from
3.I am especially glad that Bob decided to come to the party because we hadn’t seen him _____ several months.
A.until
B.since
C.for
D.before
4.I saw Mr. Turner _____ my way _____ school this morning.
A.on; to
B.on; for
C.at; to
D.at; for
5."Why aren't you going swimming this afternoon?""Well, I didn't want to go alone, and no one _____ with me."
A.would go
B.went
C.has gone
D.had gone
6.He ______ more than 5000 English words when he entered the university.
A.would have learned
B.learned
C.has learned
D.had learned
7.— Hi, welcome back! Had a nice trip? — ____________________
A.Well, I’ll look forward to your phone call.
B.Oh, fantastic! Fresh air, and sunshine every day.
C.Come on, I’ve got lots of fun.
D.By the way, I don’t like
8."Do I have to meet you at the station?" "It's up to you. You______ if you don't want to."
A.wouldn't
B.shouldn't
C.needn't
D.mustn't
9.I’ll never forget the day ______ I became a doctor.
A.which
B.when
C.of which
D.in that
10.For a successful business, friendly and _______ staff are essential.
A.respective
B.lovely
C.hard
D.efficient
11.I needn't have taken a taxi. I______, it was only a hundred meters.
A.should walk
B.ought to walk
C.could walk
D.could have walked
12.I am as poor as he, I mean I am ______ he is.
A.not richer than
B.not as rich as
C.no richer than
D.no more richer than
13.Experts say walking is one of the best ways for a person to ________ healthy.
A.stay
B.reserve
C.preserve
D.maintain
14."I was wondering if you ______ give me a stamp?" "I think I've got some. Here you are."
A.will
B.might
C.may
D.could
15.Some pop singers have much influence _____ the young people.
A.to
B.onto
C.on
D.for
16."The days are getting longer." "Spring_______."
A.must come
B.must be coming
C.must be come
D.is having to come
17.John ______ go to the post office this morning, but he didn't.
A.was supposed to
B.supposed to
C.supposed
D.is supposed to
18.— Shall we go shopping this Sunday? — ____________________
A.Yes, you will.
B.Why not? Good idea!
C.See you then.
D.I’ve no idea.
19.Water usually freezes when temperature is _____ zero and ice changes into water again when the temperature is _____ zero.
A.under; over
B.below; over
C.below; above
D.above; below
20.I ______ early this morning, so I stayed in bed until 9 o'clock.
A.needn't have got up
B.need not get up
C.must not get up
D.didn't need to get up
电科20春《大学英语2(专科)》在线作业3[答案]历年真题如下：
