问题
选择题
As many as five courses are provided, and you are free to choose _____ suits you best.
A．whoever
B．whichever
C．whenever
D．wherever
答案
答案：B
题目分析：名词性从句引导词的选择。从句中中缺主语，使用连接代词，故选择B。A答案 Whoever指人，whenever 和 Wherever为连接副词。故排除。句意：有五门课程供选择，无论哪门课程 你可以随便选择最适合你的
点评：这种题首先要把主从句分开,再根据从句的前后判断从句的类型,然后根据从句中所缺成分来确定引导词。
即学即练：1. These wild flowers are so special I would do _____ I can to save them.
A. whatever B. that C. which D. whichever
选A