Look! David is helping his mother _______ the room.
#39685
A
is cleaning
B
cleaning
C
cleans
D
clean
推荐题目
Look! The police ______ the food onto the bank of the river.
#36799
A
am carrying
B
is carrying
C
are carrying
D
are carried
I’ll do it better if my mother _______ me to try one more time.
#42066
A
allow
B
will allow
C
allows
D
allowing
