导读：The students were busy doing their()when the teacher entered The students were busy doing their()when the teacher entered the classroomhomeworkshomeworklesson为什么是homework 而不是 homeworks呢?...
The students were busy doing their()when the teacher entered
The students were busy doing their()when the teacher entered the classroom
homeworks
homework
lesson
为什么是homework 而不是 homeworks呢?
行走与驻足
1年前他留下的回答
已收到2个回答
duiduishuang
网友
该名网友总共回答了22个问题，此问答他的回答如下：采纳率：81.8%
因为HOMEWORK 是不可数名词
DO ONE‘S HOMEWORK 固定用法’ 做作业业‘,故答案是 homework
加油!不明白再问!
1年前他留下的回答
4
john851121
网友
该名网友总共回答了20个问题，此问答他的回答如下：
homework 是不可数名词，不能加s
1年前他留下的回答
0
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