作业帮要原因.为什么这么选1you should do more____.do not always sit at the desk busy doing your ____D____.（为什么选D,讲解下）A.exercise,exercise B.exercises,exercisesC.exercises,exercise D.exercise,exercises2an ant has two _B___intis body
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要原因.为什么这么选1you should do more____.do not always sit at the desk busy doing your ____D____.（为什么选D,讲解下）A.exercise,exercise B.exercises,exercisesC.exercises,exercise D.exercise,exercises2an ant has two _B___intis body
要原因.为什么这么选
1you should do more____.do not always sit at the desk busy doing your ____D____.（为什么选D,讲解下）
A.exercise,exercise B.exercises,exercises
C.exercises,exercise D.exercise,exercises
2an ant has two _B___intis body
A.stomaches B.stomachs(以ch结尾的不是加es么?）
3.after playing football for more than half an hour,the ztudents yook__B__rest
A.a few minute"s B.a few minutes"t
C.a little minute"s D.a little minutes" （为什么是B,时间可数么?
4a lot of +可数名词 还是不可数名词?
第三题为什么选B啊？
要原因.为什么这么选1you should do more____.do not always sit at the desk busy doing your ____D____.（为什么选D,讲解下）A.exercise,exercise B.exercises,exercisesC.exercises,exercise D.exercise,exercises2an ant has two _B___intis body
第1题 exercise 锻炼 不可数
exercise 练习 可数
第2题是A.这是特殊的.就好比只有months没有monthes
第3题.分钟是可数的.几分钟是复数,应该是S"
如果是1分钟,那就是"S.现在懂了吗?
第4题4a lot of +可数名词或不可数名词
exeicise后面没有s时指锻炼，而有s是指广播体操，眼报健操等有节数的运动