When Jane fell off the slide, the other children( ).
A.正确答案Ccould help not laugh
B.could help to be laughed
C.couldn’t help laughing
D.couldn’t help to be laughed
When Jane fell off the slide, the other children( ).
When Jane fell off the slide, the other children( ).
A.正确答案Ccould help not laugh
B.could help to be laughed
C.couldn’t help laughing
D.couldn’t help to be laughed