问题
_________ ?—I’m not sure, but he might have been ill in bed.
A:What do you think has happened to Tom
B:What do you think Tom has happened
C:Do you think what has happened to Tom
D:Do you think what Tom has happened
B:What do you think Tom has happened
C:Do you think what has happened to Tom
D:Do you think what Tom has happened
正确答案是：
同类题型
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