问题
选择题
Mary is so wet. She _______ in the rain.[ ]
A. must be caught
B. can have been caught
C. should have been caught
D. must have been caught
答案
答案：D
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Mary is so wet. She _______ in the rain.[ ]
A. must be caught
B. can have been caught
C. should have been caught
D. must have been caught
答案：D