Question

_______ climber gets to the top first will get a $5000 prize.

1. A.
   No matter when
2. B.
   Whichever
3. C.
   No matter which
4. D.
   Whenever

Answer 1

B
本題考查主語從句。whichever引導(dǎo)主語從句，并在從句中作定語，這時不能用no matter which,它只能引導(dǎo)狀語從句。