题目内容
He can’t help __ housework, for he is busy __ for the examination.
|
A.doing; preparing |
B. to do; to prepare |
C.doing; to prepare |
D.to do; preparing |
【答案】
D
【解析】略
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题目内容
He can’t help __ housework, for he is busy __ for the examination.
|
A.doing; preparing |
B. to do; to prepare |
C.doing; to prepare |
D.to do; preparing |
D
【解析】略