—What was the teacher doing at that time?—He        lessons at school.
#42023
A
gives
B
gave
C
was giving
D
is giving
推荐题目
The festival __________ for almost a month.
#39674
A
have been on
B
has been on
C
began
D
begun
 My mother ______when I got home.
#37801
A
cook
B
cooking
C
was cooking
D
cooks
I love my hometown and I _______ here for 15 years.
#42367
A
was living
B
live
C
will live
D
have lived
The interviewer asked Detective Lu where the murder ___________.
#39987
A
was taken place
B
had taken place
C
had been taken place
D
took place