问题
选择题
The reason __________ he explained is not __________ I expected．
A．why; that
B．why; what
C．that ;what
D．that; that
答案
答案：C
考查定语从句及宾语从句。句意：他解释的原因不是我想要的。前文先行词the reason为定语从句的逻辑宾语，故指物的引导词只能使用that，下文宾语从句缺少逻辑宾语，故引导词用what，选C。