1. He underwent four ____ operations in two weeks.
A. excessive
B. extensive
C. intensive
D. successive
正确答案：D
2. If you agree to have this operation, _________ are that you may recover sooner.
A. chances
B. occasions
C. cases
D. indications
正确答案：A
3. The girl was _________ after her grandmother.
A. called
B. known
C. referred
D. named
正确答案：D
4. All the parts of this washing machine are ______, so that it is very convenient to replace them.
A. normalized
B. modernized
C. mechanized
D. standardized
正确答案：D
5. I____ that such a plan will not work.
A. have come to the conclusion
B. have come to it
C. have to
D. have come
正确答案：A
6. Though the job requires a great deal of effort, the _______ is quite low.
A. interview
B. salary
C. talent
D. function
正确答案：B
7. Some students have the ________ that they will make good grades even if they don’t study.
A. illusions
B. views
C. points
D. dreams
正确答案：A
8. They moved to the ________ so that their children could have a backyard to play in.
A. rural
B. range
C. colony
D. suburb
正确答案：D
9. He knows that the commotion would frighten the cobra ________.
A. into striking
B. at striking
C. to strike
D. of striking
10. I don’t doubt ____ the plan will be well-conceived.
A. that
B. why
C. whether
D. when
11. He _______ his tie as soon as he walked out of the office building.
A. unfold
B. undid
C. unloaded
D. undo
正确答案：B
12. Is there anything you want from town? I am going to get _______.
A. to mail those letters
B. these letters mailed
C. mailed letters
D. those letters to mail
13. His carelessness ____ his failure in the examination.
A. add to
B. lead to
C. in addition
D. lead-in
14. It is reported that some workers on strike _______ with the police.
A. action
B. concluded
C. appointed
D. conflicted
正确答案：D
15. __________ hard I tried, I couldn’t catch up with him.
A. No matter how much
B. Although
C. No matter how
D. As
正确答案：C