Question

【题目】The reason ______ he resigned was ______ he didn’t get on well with the boss.

A. that, that` B. why, that

C. for which, which D. why, what

Answer 1

【答案】B

【解析】考查定语从句和表语从句。The reason做先行词，在从句中做原因状语时，用why引导定语从句；reason做主语，后面的表语从句用that引导。