南开14春学期《大学英语(二)》在线作业答案
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南开14春学期《大学英语（二）》在线作业答案
单选题
一、单选题（共50 道试题，共100 分。）
1. Once the decision ____, the most important thing to do is how to carry it out.
A. has been made
B. made
C. been made
D. having been made
-----------------选择：D
2. ( ) her mother ( ) she was at home when the thief came in.
A. Neither, or
B. Each, and
C. Neither, nor
-----------------选择：C
3. Be careful ( ) what you are doing.
A. with
B. in
C. of
-----------------选择：A
4. A: Have you sent the fax to the travel agent? B: ( ).
A. Y es, I have
B. Y es, I do
C. Y es, I've done
-----------------选择：A
5. If you ( ) mistake, you ( ) pass the exam.
A. make a, won't
B. will make a, aren't
C. make a, mustn't
-----------------选择：A
6. He stopped ( ) TV when the dinner was ready.
A. watching
B. to watch
C. watch
-----------------选择：A
7. ( ) Nick ( ) a good time at the party last night?
A. Did, has
B. Does, have
C. Did, have
-----------------选择：C
8. I’ve lived in Chongqing ( ) twenty years.