Question

【题目】 The reason _________ the little actress has been such a success is ________ she is both clever and hardworking.

A. why; that

B. why; why

C. that; because

D. for; because

Answer 1

【答案】A

【解析】

试题分析：考查同位语从句和表语从句。句意：那个小女演员如此成功的原因就是她不仅聪明而且勤奋。固定结构the reason why…is that… “…的原因是…。故A正确。