问题
选择题
I wonder why Mr. Wang did not attend the lecture. He _____ another one. [ ]
A. could have
B. must have
C. might have had
D. should have
答案
答案：C
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I wonder why Mr. Wang did not attend the lecture. He _____ another one. [ ]
A. could have
B. must have
C. might have had
D. should have
答案：C