题目内容
Out of the train_______, well-dressed and waving to the crowd.
A.a tall man stepped B.was stepping a tall man
C.did a tall man step D.stepped a tall man
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题目内容
Out of the train_______, well-dressed and waving to the crowd.
A.a tall man stepped B.was stepping a tall man
C.did a tall man step D.stepped a tall man