prep 2-72

bradfordchen

Several educational research groups are denouncing the mayor's proposal of a system by which individual teachers would be given raises or bonuses [should it be that test scores show their students' mastery of reading skills having ]improved over a nine-month period.

(A) should it be that test scores show their students' mastery of reading skills having
(B) should it be that test scores show their students' mastery of reading skills have
(C) should test scores showing their students' mastery of reading skills has
(D) if test scores showing their students' mastery of reading skills having
(E) if test scores show that their students' mastery of reading skills has
可能是在做题时速度比较快的原因，看句子结构有点蒙，想问下句子结构是这样吗:groups are denouncing sth by teachers would be given the raise or bonuses if test scores show that their students’ mastery of reading skills has improved over … 对吗？
另外想问下should it be that为什么不对，好似没大见过这个点，所以不是很了。

philipyu1025

这题是E吗？读起来最顺！

bradfordchen

我句子结构里不是写了吗？就是E 啊

liuyinghong

should it be that是虚拟语气
if it should be that...的倒装，表示与将来事实相反

这里是if引导的条件状语从句，不是表虚拟