This math question is too difficult. Can you help me     ?
#53083
A
work on it
B
work out it
C
work it out
D
work for it
推荐题目
He left in ______ a hurry that he forgot ______ the door.
#56147
A
so; locking
B
so ; to lock
C
such; locking
D
such; to lock
 He used to ____late, but now he is getting used to _______early.
#52847
A
get up, get up
B
getting up , get up
C
get up, getting up
D
getting up , getting up
This piece of music _______ beautiful.
#63246
A
looks
B
sounds
C
tastes
D
smells