The baby stopped     and began    . 
#50542
A
to cry, laughing
B
to cry, laughed
C
crying, to laugh
D
cried, to laugh
推荐题目
How kind you are! You always do what you can ________ me.
#49665
A
help
B
helping
C
to help
D
helps
Students should learn how        problems.
#49250
A
solve
B
solving
C
can solve
D
to solve
---I feel tired and sleep y . ---Why not         for a while ?.
#48556
A
stop resting
B
stop to rest
C
to stop to rest
D
stopping to rest