Here is the knife. You can ask your mother ___the apple for you.    
#54535
A
cut
B
cuts
C
to cut
D
cutting
推荐题目
He used _______ in Beijing, but he lives in Shandong now.
#58099
A
to live
B
to living
C
live
D
Living
 _______can help you keep healthy.
#55232
A
Do exercise
B
Doing exercise
C
Do exercises
D
Doing exercises