问题
选择题
_______ climber gets to the top first will get a $5000 prize.
A．No matter when
B．Whichever
C．No matter which
D．Whenever
答案
B
本题考查主语从句。whichever引导主语从句，并在从句中作定语，这时不能用no matter which,它只能引导状语从句。
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