题目内容
从所给的四个选项中选择最佳答案
A:Could I speak to Mr Smith, please?
B:______ He's gone to the post office.
[ ]
A.I think so. B.Certainly you can.
C.I'm afraid not. D.I'm not sure.
答案:C
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题目内容
从所给的四个选项中选择最佳答案
A:Could I speak to Mr Smith, please?
B:______ He's gone to the post office.
[ ]
A.I think so. B.Certainly you can.
C.I'm afraid not. D.I'm not sure.