Mr. Li asks the students          in the river, because it’s too dangerous.
#50453
A
swim
B
to swim
C
not to swim
D
to not swim
推荐题目
My teacher used to _______ a bike to school, but now he is used to ________ a car to work.
#50647
A
ride, driving 
B
ride, drive
C
riding, drive
D
riding, driving
Thanks a lot for ______ me to join you. 
#50002
A
invite
B
invited
C
inviting
D
invites
You need ________ fit.
#49609
A
exercise keeping
B
to exercise to keep
C
exercising keeping
D
to exercise keeping
The little girl is too frightened ____________ a word.
#50853
A
saying
B
to say
C
not to say
D
say