兰州大学《大学英语(4)》14春在线作业1-4

《大学英语(4)》14春在线作业1

一,单选题

1. He won't succeed any way, ________ hard he tries.
A. whatever
B. no matter
C. as
D. however
      ?
正确答案：D

2. The teacher praised and rewarded the good ________ of his students in class.
A. status
B. behaviour
C. function
D. signal
      ?
正确答案：B

3. If you have worked hard ______, you won’t have to sit up all night(熬夜) before the exams.
A. at other times
B. after all
C. sometimes
D. round the corner
      ?
正确答案：A

4. England took arms against _______ enemy.
A. his
B. her
C. hers
D. its
      ?
正确答案：B

5. As soon as his party came _______ power they changed the law.
A. into
B. out
C. away
D. at
      ?
正确答案：A

6. We haven't got the right answer yet, because the problem ________ is quite complicated.
A. because he was ill
B. he was ill
C. his illness
D. becaus his illness
      ?
正确答案：C

7. Mother dropped the glass ________ she was standing up from her seat.
A. while asked
B. Asked
C. asking
D. while asking
      ?
正确答案：D