题目内容
Are you good at ________ the piano?
[ ]
|
A .playing |
B .plays |
C .play |
答案:A
解析:
解析:
|
be good at 擅长做某事。at是介词,后面应接名词、代词或动名词形式。 |
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题目内容
Are you good at ________ the piano?
[ ]
|
A .playing |
B .plays |
C .play |
|
be good at 擅长做某事。at是介词,后面应接名词、代词或动名词形式。 |