—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
Listen! Someone _____ songs.
#41840
A
are singing
B
singing
C
sing
D
is singing
 There ____ a class meeting tomorrow afternoon.
#37771
A
is going to have
B
is going to be
C
is having
D
is going to having
---What’s your sister doing now?--- She ______ her homework.
#39656
A
does
B
will do
C
is doing
D
was doing
 Look! They ________ in the hallway.
#39029
A
run
B
ran
C
are running
D
will run