吉大14秋学期《大学英语（二）》在线作业12

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吉大14秋学期《大学英语（二）》在线作业一
一,单选题
1. A lion has _______ from its cage.
A. emerged
B. went
C. evolved
D. escaped
      ?
正确答案：D
2. _______ more careful, his ship would not have sunk.
A. If the captain were
B. Had the captain been
C. Should the captain be
D. If the captain would have been
      ?
正确答案：B
3. Bob's work proved_______than that of others.
A. not much better
B. not more better
C. not more as good
D. not much as good
      ?
正确答案：A
4. The house was very quiet, _______ as it was on the side of a mountain.
A. isolated
B. being isolated
C. isolating
D. having been isolated
      ?
正确答案：A
5. Go and fetch a chair for him, ___________.
A. don't you
B. shall you
C. won't you
D. will you
      ?
正确答案：D