题目内容
【题目】---______you come to my house on Saturday ?
---Sorry, I’m a little busy. I have to clean my room.
A. Must B. Can C. Need D. Should
【答案】B
【解析】
句意:——星期六你能来我家吗?——对不起,我有点忙,我必须打扫我的房间。A. Must必须;B. Can能;C. Need需要;D. Should应该;根据句意可知用能;故选B
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