- A.（6，1）
- B.（3，7）
- C.（-6，-1）
- D.（2，-1）
正确答案及解析
正确答案
C
解析
暂无解析
包含此试题的试卷
你可能感兴趣的试题
-
- A.（6，1）
- B.（3，7）
- C.（-6，-1）
- D.（2，-1）
- 查看答案
He ______ sleep,although he tried to. One cup of coffee in the late afternoon caused him tostay awake almost all night.
-
- A.wouldn't
- B.shouldn't
- C.couldn't
- D.mustn't
- 查看答案
—What a lovely present!Who sent it? __________it be your brother?
—It __________be my brother. He doesn't know today is my birthday.
-
- A.Can; can't
- B.Can; mustn't
- C.Must; mustn't
- D.Must; can't
- 查看答案
—Excuse me, are the glasses Mike’s?
—No, they __________be Mike’s. He doesn’t wear glasses.
-
- A.needn’t
- B.can’t
- C.shouldn’t
- D.mustn’t
- 查看答案
— Is that man your friend Tom?
—That man ________ be him,because he has gone to Canada.
-
- A.can’t
- B.mustn’t
- C.needn’t
- D.had better not
- 查看答案