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
Is there a table for 4, please — _________, please. Is the one near the back door OK
Mr Black doesn’t agree to keep a cat a pet because he hates cats.
_______ I like Carter personally, I don’t think ______ he’s doing is right