问题 选择题
Yao Ming is well-known _________ a player. He is good _________ playing basketball.
A.by; for
B.by; at
C.as; at
D.as; for
答案

答案:C

be well-known as表示以什么样的职业而出名,be good at表示擅长的意思,故本题选C。

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