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题目内容
（洛阳理工学院-英语2(高起专)）
9. (单选题) -- I wonder why he left without a word.( )
-- He ______ some trouble for he looks dull.(本题2.0分)
A、 could have had
B、 should have had
C、 can have had
D、 must have had
-- He ______ some trouble for he looks dull.(本题2.0分)
A、 could have had
B、 should have had
C、 can have had
D、 must have had
参考答案