She       some mistakes in her exercises the day before yesterday.
#36481
A
made
B
had made
C
has made
D
was making
推荐题目
--Is Mary in the classroom? -- No. She______ to the library. 
#38305
A
goes
B
had gone
C
has gone
D
would go
 --- What is he doing for vacation?-- He’s _______________.
#41642
A
going camp
B
go camp
C
go camping
D
going camping
More than 20 people ________ in traffic accidents ________ last May.
#37492
A
have died, for
B
have died, since
C
have been dead, since
D
have been dead, for
Look! Dave __________ on the phone.
#41495
A
talks
B
are talking
C
talk
D
is talking