it is hign time that 后用什么时态

it is hign time that 后用什么时态 It's high time that such a practice __ an end to.这个到底选哪个呀?现在迷糊了~A.is put B.be put C.were put D.must be put这句话是考察的it's hign time 引导的虚拟语气,开始选的B,想的是省略了should.后来又查了下有 it is high time that . It is time(high time)that .It is time( high time)that it is high time that的用法 It is/was time that 的用法 It is time that that可以省略吗 It is high time that something were done upon it. It is high time that something were done upon it It It is the +序数词+time that 怎样翻译呢. It is high time that 是不是It is time 的变形? It is high time that sb.should do 其中 high It is the first time that sb do sth. It is high time that的具体用法? it is the first/second.time that+现在完成时 What it is that always behind time?(谜语) IT IS THE FIRST TIME THAT 句型是什么从句 It goes without saying that the time is usually limited.