题目内容
— Is Tom at school today?
— No, he is at home ______ he has got a bad cold.
| A.so | B.or | C.because | D.if |
C
解析
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题目内容
— Is Tom at school today?
— No, he is at home ______ he has got a bad cold.
| A.so | B.or | C.because | D.if |
C
解析