Question

【题目】The singer’s sudden suggests that drug abuse is such a serious problem_____ we should deal with it properly

A. which B. where

C. as D. that

Answer 1

【答案】D

【解析】考查结果状语从句，such...that引导结果状语从句，that在从句中不充当句子成分，而such...as只能引导定语从句，且that在从句中充当句子成分，注意区分，故选D。