---- Does your brother study in Beijing University?---- No, not now. But he ________ there for 7 years.
#100372
A
would study
B
studied
C
has studied
D
was studying
推荐题目
Let’s keep to the point or we ______ any decisions. 
#104991
A
will never reach
B
have never reached
C
never reach
D
never reached
---How can you keep slim as a mother of two sons?---I _______ in the gym for years.
#102426
A
have worked out
B
have been working out
C
have worked on
D
have been working on