题目内容
找出与划线部分意思相同或相近的一项
Their performance is so funny that we couldn't stop laughing.
[ ]
A．couldn't begin to laugh
B．couldn't stop to laugh
C．couldn't help laughing
D．couldn't help to laugh
答案：C
解析：
解析：
|
couldn't stop doing sth. =couldn't help doing sth. |
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