问题
选择题
One advantage of playing the guitar is _________ it can give you a great deal of pleasure.
A．how
B．why
C．that
D．when
答案
答案：C
主要测试表语从句。从句子结构可知：句子_________ it can give you a great deal of pleasure中不缺少成分，进而只需选择引导词来引导表语从句。句子意思:弹吉他的一个优点在于它能给你提供许多快乐。例如：One advantage of lifting things is that it can help build your body。举重的优点之一在于它有利于增强你的体质。