题目内容
-What happened to that saleswoman?
-I don’t know.She ________ here for a long time.
[ ]
A.hasn’t seen
B.didn’t see
C.hasn’t been seeing
D.hasn’t been seen
答案:D
解析:
解析:
|
由for a long time可知应用完成时态,She和see之间为被动关系。 |
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