Question

What do you think of the reasons ______ he explained at the meeting ______ reducing the price?

A．why；why

B．that；for which

C．that；for

D．which；why

Answer 1

C

分析reason后的定语从句可以看出，定语从句中的谓语动词explained缺少宾语，因此第一空应该填that或which。第二空的介词for表示“……的理由或原因”。故选C项。