Question

【题目】

The fact has worried many doctors more and more people died of cancer these years.

A. what

B. which

C. that

D. though

Answer 1

【答案】C

【解析】句意：越来越多的人死于癌症，这一事实使得很多医生感到担忧。分析句子结构可知，空格处连接词引导同位语从句，说明fact的内容，而该同位语从句结构整，故用that引导。