--- Now lots of teenagers spend a lot of time playing computer games. --- Yes. Teachers and their parents should prevent them ___________ too much.
#48755
A
to play
B
play
C
plays
D
Playing
推荐题目
—Why did you plant so many trees? — ______ the environment.
#49943
A
Improve
B
To Improve
C
Improved
D
Improving
—Don’t forget _________my English book to school tomorrow. —OK, I won’t.
#48867
A
getting
B
to get
C
bringing
D
to bring
All the children like Mr. White very much because he often makes them________
#50805
A
laughed
B
laughing
C
laugh
D
to laugh