Itisobviousthatpeopleholddifferentopinionsaboutvoluntaryservicesshouldbefinanciallyrewarede．（）A.thatB.ifC.whetherD.how

Question

It is obvious that people hold different opinions about     voluntary services should be financially rewarede．（　　）

A. that

B. if

C. whether

D. how

Answer 1

答案：C 题干中voluntary services should be financially rewarded是作介词about的宾语，是一个宾语从句；从句表达的是不确定的事情，要用whether来连接，表示是否的含义．故选C．