英语二模卷子上的错题,

问题描述:

英语二模卷子上的错题,
______of the students are boys in my class.
A.two fifths B.two fifth C.second five D.second fifths
Today,we_____work as hard as people did in the past.
A.mustn't B.don't have to C.shouldn't D.can't
--Which subject are you going to revise this evening?
--I_____yet.
A.won't decide B.didn't decide C.hasn't decided D.haven't decided
It's a pity,one of my classmates______an accident on that corner
A.is having B.was having C.has had D.will have

a 几分之二 后面要复数
b 没有必要像原来一样辛苦工作
d 我到目前为止还没决定用现在完成时
c 其中一个 用单数 不是正在进行 不是过去正在进行