题目内容
-I saw Dave in the lift this morning.
-Really?He ________ around here for a long time.
[ ]
A.won’t be seen
B.wasn’t seen
C.hasn’t been seen
D.hadn’t been seen
答案:D
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题目内容
-I saw Dave in the lift this morning.
-Really?He ________ around here for a long time.
A.won’t be seen
B.wasn’t seen
C.hasn’t been seen
D.hadn’t been seen