题目内容
【题目】My mother can't stop _______when she watches the funny soap opera..
A.laugh
B.laughs
C.laughing
D.to laugh
【答案】C
【解析】句意：每当我妈妈看那部搞笑的肥皂剧时，都笑个不停。根据句意，一直做某事用keep doing sth. 故选C。
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题目内容
【题目】My mother can't stop _______when she watches the funny soap opera..
A.laugh
B.laughs
C.laughing
D.to laugh
【答案】C
【解析】句意：每当我妈妈看那部搞笑的肥皂剧时，都笑个不停。根据句意，一直做某事用keep doing sth. 故选C。