Question

【题目】Aside from the potential health hazards(危害) ________ can cause to the people, nuclear energy can also cause thousand deaths when its reactor explode.
A.which
B.that
C.what
D.it

Answer 1

【答案】D
【解析】考查句子结构分析和代词辨析。句意：除了会给人们带来的潜在的健康危害外，核能反应堆爆炸时也会导致数千人死亡。分析句子结构，本处it指代nuclear energy，it can cause to the people为the potential health hazards的定语从句，先行词the potential health hazards在定语从句中作宾语，之前省略了关系代词which/that，故选D。