------You speak very good French!--------Thanks .I _____ French in Sichuan University for four years.
#99781
A
studied
B
study
C
was studying
D
had studied
推荐题目
 The teacher _____ the students how to improve their writing skill since last term.
#100982
A
has told
B
is telling
C
has been telling
D
will have told
The woman insisted that she ______ the mobile phone but none of the supermarket guards would believe her.
#99636
A
should not have stolen
B
should not steal
C
not have stolen
D
had not stolen