兰大《大学英语（3）》21春平时作业2[答案]满分答案
《大学英语（3）》21春平时作业2
一、单选题 (共 15 道试题,共 30 分)
1.If I had hurried, I __________ the train.
专业答案:----
A.wouldcatch
专业答案:----
正确选项:----
B.wouldhavecaught
正确答案:----
C.couldcatch
D.hadcaught
正确选项:----
2.After ten years,all those youngsters became___
A.growns-up
B.growns-up
C.grown-up
D.grown-ups
正确答案:----
3.___________, a mechanic and farmer, Edward received an interest in practical science that stayed with him throughout his life.
正确答案:----
A.His father
B.From his father
C.It was his father
D.His father was
正确答案:----
4._______ new bridge has been built over_____ Huangpu River．
正确答案:----
A.The a
B.A ／
C.A the
D.An the
正确答案:----
5.At that time Tom was _______ one-year-old baby．
正确选项:----
A.a
B.an
C.the
D.／
正确答案:----
6.The survival ________ of some wild animals is not very high as they are ruthlessly hunted for their skins.
正确答案:----
A.degree
专业答案:----
B.rate
C.ration
D.scale
正确答案:----
7.No one imagined that the apparently ____________ businessman was really a criminal.
正确答案:----
A.respectful
B.respectable
C.respective
D.respected
正确选项:----
8.. Great as Newton was , many of his ideas ______ today and are being modified by thework of scientists of our time.
正确选项:----
A.are to challenge
B.may be challenged
C.have been challenged
专业答案:----
D.are challenging
正确选项:----
9.He has__ books in his study.
专业答案:----
A.severalthousands
正确答案:----
专业答案:----
B.somethousandsof
正确答案:----
C.somethousands
D.somethousandof
专业答案:----
10.We must leave the party at exactly 9:00 _____________ we will be late for work.
A.for else
B.other
C.else
D.otherwise
正确选项:----
11.The conference ________ a full week by the time it ends.
正确答案:----
A.must have lasted
B.will have lasted
专业答案:----
C.would last
专业答案:----
D.has lasted
专业答案:----
12.He used to be _______ teacher but later he turned _______ writer．
正确选项:----
A.a a
B.a the
C.／ a
D.a ／
正确选项:----
13.For a long time they walked without saying ___word .Jim was the first t break _____silence.
正确答案:----
A.the,a
B.a,the
C.a,/
D.the,/
正确选项:----
14.The cakes are delicious . He’d like have ______third one because _____second one is rather too small.
专业答案:----
A.a,a
B.the.the
C.a,the
D.the,a
正确选项:----
15.．—How many books do you have？ —I have _______ book．That's _______ English book
正确选项:----
A.a an
B.a one
C.one an
D.one one
正确答案:----
兰大《大学英语（3）》21春平时作业2[答案]多选题答案
二、阅读理解 (共 2 道试题,共 20 分)20.Passage 2
Sam and Joe were astronauts. There was once a very dangerous trip and the more experienced astronauts knew there was only a small chance of coming back alive (活着). Sam and Joe, however, thought it would be exciting though a little dangerous. “we’re the best men for the job,” they said to the boss. “There may be problems, but we can find the answers.” “They’re the last people I’d trust,” thought the boss. “But all the other astronauts have refused to go.”
正确答案:----
Once they were in space, Joe had to go outside to make some repairs. When the repairs were done, he tried to get back inside the spaceship. But the door was locked. He knocked but there was no answer. He knocked again, louder this time, and again no answer came. Then he hit the door as hard as he could and finally a voice said, “Who’s there?” “It’s me! Who else could it be?” shouted Joe. Sam let him in all right but you can imagine that Joe never asked to go on a trip with Sam again!
正确答案:----
(1).Most of the astronauts were unwilling to go on a trip because
A.there was little chance of being selected
B.they weren’t experienced enough
正确选项:----
C.they thought they might get killed
D.it wasn’t exciting enough
正确选项:----
(2).Why were Sam and Joe chosen?
正确答案:----
A.The boss wanted them to get more experience.
专业答案:----
B.The boss trusted them more than anyone else.
正确答案:----
C.They were the last people who wanted to go.
正确选项:----
D.They were the only men who offered to go.
正确答案:----
(3).What did Sam and Joe think the trip would be like?
专业答案:----
A.There would be serious problems .
正确答案:----
B.There wouldn’t be any danger .
正确选项:----
C.It would be long and tiring.
正确答案:----
D.It would be exciting .
正确选项:----
(4).Joe didn’t want to work with Sam again probably because he thought Sam__________
正确答案:----
A.was very slow and possibly deaf
正确答案:----
B.didn’t know how to operate the door
正确选项:----
C.was less experienced than he was
专业答案:----
D.didn’t know how to do repairs
正确答案:----
(5).The writer tells this story to __________
A.show the dangerous side of the astronauts’ life
专业答案:----
正确选项:----
B.show the funny side of the astronauts’ life
C.make people laugh
D.make people think
正确答案:----
25.Passage 1
