It is high time that someone()you how to behave yourselfa,taught b,teaches c,shall teach d,will teach为什么选a
问题描述:
It is high time that someone()you how to behave yourself
a,taught b,teaches c,shall teach d,will teach为什么选a
答
It is (high) time that后面的从句谓语动词要用过去式或用should加动词原形,但should不可省略。
语法规则喽
答
It is high time that ……是虚拟语气的一种短语。
答
亲,这是虚拟语气的固定用法.
It is high time that...后面接过去式,表示是该发生什么什么的时候了.
答
it is time that 从句中的谓语动词习惯用过去时,表示这个时候你该做这事但你还没有去做,类似虚拟语气。所以用A。