My mother is busy_____ the room.
#49979
A
clean
B
to clean
C
cleaning
D
cleans
推荐题目
I think a car less time than taking a bus.
#49073
A
drive, takes
B
to drive, spends
C
driving, takes
D
to driving, spend
I had some trouble____ complete sentences in learning English.
#49509
A
makes
B
to making
C
making
D
to make
Mr. Lee told us an interesting story yesterday. It made all of us_______ .
#49222
A
laugh
B
to laugh
C
laughed
D
laughing