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题目内容
(河南城建学院大学英语四)
41. (单选题) The director had her assistant _____ some hot dogs for the staff members.(本题1.0分)
A、 picked up
B、 picks up
C、 pick up
D、 picking up
A、 picked up
B、 picks up
C、 pick up
D、 picking up
参考答案