Don’t make him __________ all the cleaning alone. After all, he is so young. 
#49396
A
to do
B
do
C
not to do
D
doing
推荐题目
Something is wrong with my computer. I’ll have it______.
#48519
A
repair
B
repairing
C
repaired
D
to repair
Mary often forgets ________ her English book.
#48638
A
bring
B
brought
C
is bringing
D
to bring
________to the zoo, turn left when you come to the crossroads.
#50685
A
Get  
B
Getting
C
To get  
D
To getting