London many times, but he knows little about the city. A. Having been toB. Though he has

发布时间：2020-08-16 11:53:59


     London many times, but he knows little about the city.
A. Having been to
B. Though he has been to
C. He has been to
D. He has gone to

网友回答

A. Having been to
B. Though he has been to
(答案→)C. He has been to
D. He has gone to
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