高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
When Jane fell off the bike, the other children ＿＿＿＿＿.
A.could not help laughing
B.were not able to help laughter.
C.could not help but laughing
D.could not help to laugh
When Jane fell off the bike, the other children ＿＿＿＿＿.
A.could not help laughing
B.were not able to help laughter.
C.could not help but laughing
D.could not help to laugh
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