You can’t put off ______ your homework.You must do it now.
#50525
A
to do
B
do
C
to doing
D
doing
推荐题目
Could you please not ____________ here? 
#50841
A
smoking
B
smoke
C
to smoke
D
smoked
Millie prefers _____ to _______.
#50999
A
skating; jogging
B
to skate; jog
C
to skate; jogging
D
skating; jog