相关考题
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单项选择题
The students ____ their dormitory when the visitors arrived.
A.have
B.had
C.was
D.have -
未知题型
- Would you turn up the radio, please?- _________
A.Yes,
B.
B.Sure.
C.No,
C.
D.Yes, -
单项选择题
By the end of last month Professor Smith ____two papers.
A.had
B.had
C.wrote
D.be
