laugh 与 laughter
问题描述：
laugh 与 laughter
as they listened to my story,they gave a __ from time to time.i don't know how my story caused so much __.
a,laugh,laughter
b,laugh,laugh
c,laughter,laughter
d,laughter,laugh
答
老兄,你选错了.两个需要填词的位置都是名词的位置,
laugh为可数名词 而laughter为不可数名词
give a 应加可数名词
so much 应加不可数名称
应该选A