题目内容
Fill in the blanks with the verbs in their proper forms(用所给动词的适当形式填空,词数不限):
The lights in the room went on.The man ______ (can’t, go) to bed.
答案:can't have gone
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题目内容
Fill in the blanks with the verbs in their proper forms(用所给动词的适当形式填空,词数不限):
The lights in the room went on.The man ______ (can’t, go) to bed.