英语试题
He did not explain _________ why he was late ,which made us unhappy . A of us B us C for us D to us
explain for sb.替某人解释 explain to sb.给某人解释 explain of sth 什么的解释 所以 D 对吗？
答：1.Why don't you explain that this is all about. that---what 2.By this way ,the m...详情>>
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答：Usb-diskU-disk详情>>
