The students are very busy, they have no time __________ computer games.
#50232
A
playing
B
play
C
to play
D
plays
推荐题目
We should wear special boots __________ us floating away into the space .
#48510
A
to prevent
B
preventing
C
prevent
D
prevented
The baby stopped     and began    . 
#50542
A
to cry, laughing
B
to cry, laughed
C
crying, to laugh
D
cried, to laugh