一道2009年5月的sat语法题

题目

一道2009年5月的sat语法题
In a blind taste test,people are asked______________________________________A which out of two or more products taht are unidentified that they prefer.B which they would prefer out of two or more products taht would not be identifiedCwhich of two or more unidentified products they preferDout of two or more products,which are unidentified ,what their preference would beE for their preference from two or more unidentified products.答案是C我选了E我觉得更简介

答案

选项C .which of two or more undentified products they prefer.是正确的 这是 作保留宾语 就是原来的直接宾语.因为原来的 间接宾语已经 变成了主语 直接宾语被保留
.which of two or more undentified products引导宾语从句 并作从句中的宾语
they 是宾从中的主语 prefer是宾从中的谓语.
选项E for their preference from two or more unidentified products.是错的
因为 根据意思判断 这不是 ask sb for sth 句型 而是 ask sb sth 句型
另外 preference from应该是 preference to