问题
Charles entered New York University in 2009 and one year later ________to University of London as an exchange student.
A:sent
B:had sent
C:was sent D.had been sent;
D:had been sent;
B:had sent
C:was sent D.had been sent;
D:had been sent;
正确答案是：
同类题型
John had planned to make a compromise， but he changed his mind at the last minute
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_______ I like Carter personally, I don’t think ______ he’s doing is right