问题
选择题
As many as five courses are provided，and you are free to choose ________ suits you best.(2012·陕西)
A．whatever
B．whichever
C．whenever
D．wherever
答案
答案：B
句意：提供了多达五门课程，你可以自由选择最适合你的一门。在一定范围内选择某一个用whichever，whichever引导宾语从句，并在从句中作主语。