问题
选择题
Zhengzhou was attacked by such a terrible sandstorm ________ few residents had ever experienced before.
A.which
B.as
C.where
D.that
答案
答案:B
题目分析:考查as 引导的定语从句。句意:郑州遭遇了如此可怕的沙尘暴,这样的沙尘暴是很少居民以前曾经历过的。此题很容易错选成D 选项,认为是such …that 句型,但是在such…that 中that从句应该句子完整不少成分,但此句中experienced 缺少宾语。所以判断为定语从句,因先行词sandstorm 前有such 修饰,所以定语从句应由as 引导,故B为正确选项。