Why do you look sad ? there are so many problem ( )

来源：学生作业帮编辑：作业帮分类：综合作业时间：2024/05/17 09:37:23

Why do you look sad ? there are so many problem ( )
A.remaining to settly
B.remained settling
C.remaining to be settled
D.remained to be settled
为什么选C呢?能详细解释吗?为什么其他选项不可以

第一,remain是系动词,无被动,所以用ing形式做后置定语
第二,remain后接不定式,因为是被解决,所以用不定式的被动形式
再问：系动词就是连系动词吗？所有的连系动词都没有被动？后置定语是修饰什么的？
再答：是的，后置定语修饰前面的名词

-Why do you look sad?-There are so many problems____. why do you look so upset?there are so many problems___a.rema -Why do you look so tired?-There are so many problems___ Why do you look so sad?My job is__English,but I find it ,har 英语翻译Why do you look like so sad?Winter have been arrived,can baby why you look so sad,why you look so mad Why are there so many questions? why are there so many worries everyday? Why do you look so upset -----Sally,why do you look so unhappy? -Why do you look so happy? -why do you always look so tired?