—You speak very good French!                                                                 —Thanks. I ______ French in Sichuan University for four years. 
#102464
A
studied
B
study
C
was studying
D
had studied
推荐题目
---Ring me at six tomorrow morning, will you ?---Why that early ? I _____then.
#101802
A
have slept
B
have been sleeping
C
will sleep
D
will be sleeping
Ladies and gentlemen, please fasten your seat belts .The plane _____ .
#101606
A
takes off
B
is taking off
C
has taken off
D
took off