---Have you finished all your work,Kate?---Not yet .The rest __ really hard to do.We need some
问题描述：
---Have you finished all your work,Kate?---Not yet .The rest __ really hard to do.We need some
---Have you finished all your work,Kate?
---Not yet .The rest __ really hard to do.We need some help
A.was B.is C.are D.were
答
B 根据整个句子判断时态是现在的时态.the rest可以代表其余的可数名词和不可数名词,这里代表的是前面提到的不可数名词work,所以动词用第三人称单数,所有的不可数名词一律视为单数.