题目内容
Did you notice a man _______ into the meeting room when you passed by?
[ ]
A.walk
B.walks
C.to walk
D.walking
B.walks
C.to walk
D.walking
D
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—You didn’t come to the meeting yesterday afternoon, did you?
—No, I ________ at the station for my uncle from Beijing.
| A.was waiting | B.have waited | C.am waiting | D.will wait |