Do you prefer _______?
#49119
A
skate
B
skates
C
skating
D
skated
推荐题目
Timmy is worrying about       enough time       the work.
#50396
A
not to have; doing
B
not having; doing
C
not to have; to do
D
not having; to do
Everything seemed _______ so fast and now it’s all over. 
#50615
A
happen
B
happened
C
to happen
D
happening
It took me a lot of time ____ my homework.
#49434
A
finish
B
to finish
C
finishing
D
finished