题目内容
He didn’t explain _______ why he was late, which made us unhappy.
| A.of us | B.us | C.for us | D.to us |
D
向某人解释某事 “explain to sb sth” 句意:他没向我们解释他迟到的原因这使得我们不高兴。 选D
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| A.of us | B.us | C.for us | D.to us |