北交17秋《大学英语1》在线作业12题目
北交《大学英语1》在线作业一一、单选题:【25道,总分:100分】
1.A number of paintings in the castle are believed( )( )( )in a fire. (满分:4)
A. being destroyed
B. having been destroyed
C. to be destroyed
D. to have been destroyed
2.I didn't see the minister,( )( )( ) did I see the secretary. (满分:4)
A. so
B. nor
C. either
D. none
3.The event ( )( )( ) at the time last year. (满分:4)
A. happens
B. happened
C. is happened
D. was happened
4.One( )( )( )if one breaks the law. (满分:4)
A. will be punished
B. will punish
C. is being punished
D. has been punished
5."I'm sorry to have kept you waiting.""Oh, not at all. I ( )( )( )here only a few minutes." (满分:4)
A. have been
B. had been
C. was
D. will
6.It was to save the child( )( )( )he got drowned. (满分:4)
A. that
B. when
C. but
D. while
7.— You should have thanked her before you left.— I meant( )( )( ), but when I was leaving I couldn't find her anywhere. (满分:4)
A. to do
B. to
C. doing
D. doing so
8.I've enjoyed( )( )( ) to talk with you. (满分:4)
A. to be able
B. being able
C. to been able
D. of being able
9.I am sorry( )( )( ) written you a letter at the time. (满分:4)
A. to have not
B. to not have
C. not to have
D. not having
10.I don't know whether you happen( )( )( ), but I am going to study in the U.S.A this September. (满分:4)
A. to be heard
B. to be hearing
C. to hear
D. to have heard
11.( )( )( ) in simple English, the book is easy to understand. (满分:4)
A. Writing
B. Written
C. To write
D. Being written
12.He could do nothing but( )( )( )for the bus( )( )( ). (满分:4)
A. wait ... to come
B. wait ... come
C. waiting ... coming
D. waited ... came
13.I remember( )( )( )him( )( )( )the bike needed( )( )( ). (满分:4)
A. hearing ... saying ... to repair
B. to hear ... say ... to repair
C. hearing ... say ... repairing
D. to hear ... saying ... to be repaired
14.You aren't using this typewriter, ( )( )( ) ? (满分:4)
A. are you
B. do you
C. will you
D. have you
15.On the ground ( )( )( ) a dead snake. (满分:4)
A. did lie
B. did lay
C. laid
D. lay
16.The President( )( )( ) went to see the flood-stricken areas. (满分:4)
A. himself
B. did
C. is said
D. has
17.The class ( )( )( ) over, we had a ( )( )( )discussion. (满分:4)
A. been ... heat
B. being ... heated
C. is ... heating
D. be ... heated
18.The purpose of new technology is to make life easier,( )( )( )it more difficult. (满分:4)
A. not making
B. not make
C. not to make
D. nor to make
19.It was( )( )( ) the instruments were handled. (满分:4)
A. with great care
B. greatly care
C. with great care that
D. carefully
20.John does a lot of housework every evening, but now he ( )( )( )his schoolmates with their lessons. (满分:4)
A. help
B. is helping
C. helps
D. has helped
21.Various programs( )( )( )on TV. World news( )( )( )best receive. (满分:4)
A. will show, are
B. are shown, is
C. are showing, is
D. have shown, are
22.There( )( )( )more than 300,000 kinds of plants on the earth. (满分:4)
A. is
B. are existing
C. exists
D. exist
23.That factory ( )( )( ) nearly 50 years ago. (满分:4)
A. has been built
B. had built
C. was built
D. has built
24.We can go when the ground( )( )( ). (满分:4)
A. is drying
B. has dried
C. dried
D. dry
25.If you study hard, you( )( )( )the examination. (满分:4)
A. has passed
B. are passing
C. have passed
D. will pass
北交《大学英语1》在线作业二
一、单选题:【25道,总分:100分】
1.If I had remembered( )( )( )the door, the things would not have been stolen. (满分:4)
A. to lock
B. locking
C. to have locked
D. having locked
2.We can go when the ground( )( )( ). (满分:4)
A. is drying
B. has dried
C. dried
D. dry
3.An army spokesman stressed that all the soldiers had been ordered( )( )( )clear warnings before firing any shots. (满分:4)
A. to issue
B. being issued
C. to have issued
D. to be issued
4.I'm going to Xi'an next week. Have you anything ( )( )( )to your parents? (满分:4)
A. to take
B. to be taken
C. to be bought to
D. to buy
5.I don't know whether you happen( )( )( ), but I am going to study in the U.S.A this September. (满分:4)
A. to be heard
B. to be hearing
C. to hear
D. to have heard
6.I am sorry( )( )( ) written you a letter at the time. (满分:4)
A. to have not
B. to not have
C. not to have
D. not having
7.The complicated problem can be solved by the computer within ( )( )( ) a few seconds. (满分:4)
A. even
B. just
C. exact
D. very
8.( )( )( ) , I found all the seats were taken. (满分:4)
A. To enter the classroom
B. Entered the classroom
C. Entering the classroom
D. To be entered the classroom
9."Did you enjoy last night's concert?""Yes. Though the last piece( )( )( )rather poorly. " (满分:4)
A. was played
B. played
C. was playing
D. playing
10.The sun is( )( )( ) , far away from the earth. (满分:4)
A. much
B. very
C. far
D. so
11.It ( )( )( ) whether he will go on with his study at the university. (满分:4)
A. hasn't been decided
B. isn't decided
C. hasn't decided
D. doesn't decide
12.You should go to the grand opening ceremony, ( )( )( ) ? (满分:4)
A. aren't you
B. shouldn't you
C. wouldn't you
D. don't you
13.( )( )( )that we went outing. (满分:4)
A. The weather so fine
B. So fine the weather is
C. So the weather was fine
D. So fine was the weather
14.My classmate( )( )( )a lot of good deeds for others. (满分:4)
A. has been done
B. did
C. was doing
D. had done
15.Various programs( )( )( )on TV. World news( )( )( )best receive. (满分:4)
A. will show, are
B. are shown, is
C. are showing, is
D. have shown, are
16.You aren't using this typewriter, ( )( )( ) ? (满分:4)
A. are you
B. do you
C. will you
D. have you
17.I suppose you're not serious, ( )( )( ) ? (满分:4)
A. don't I
B. do I
C. aren't you
D. are you
18.I finally got the job I dreamed about. Never in my life( )( )( )so excited. (满分:4)
A. did I feel
B. I felt
C. I had felt
D. had I felt
19.As a result of my laziness, I failed( )( )( )my work in time. (满分:4)
A. and finished
B. to finish
C. and finishing
D. to finished
20.John does a lot of housework every evening, but now he ( )( )( )his schoolmates with their lessons. (满分:4)
A. help
B. is helping
C. helps
D. has helped
21.There's a man at the reception desk who seems very angry and I think he means( )( )( )trouble. (满分:4)
A. making
B. to make
C. to have made
D. having made
22.They are considering ( )( )( ) before the prices go up. (满分:4)
A. of buying the house
B. with buying the house
C. buying the house
D. to buy the house
23.My wife said in her letter that she would appreciate ( )( )( ) from you sometime. (满分:4)
A. to have heard
B. to hear
C. for hearing
D. hearing
24.It was to save the child( )( )( )he got drowned. (满分:4)
A. that
B. when
C. but
D. while
25.Seeing the police coming, away( )( )( ) . (满分:4)
A. the thieves ran
B. had the thieves run
C. ran the thieves
D. did the thieves run
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