Question

Yesterday she sold her car, ______ she bought a month ago

1. A.
   whom
2. B.
   where
3. C.
   that
4. D.
   which

Answer 1

D
本題考查的是非限制性定語從句。題中空格前面主句中的先行詞是car，空格后面定語從句的謂語動詞bought后面缺一個賓語，只能選用關(guān)系代詞。A項when和 B項where都是關(guān)系副詞，可以予以排除，C項that不能用于非限制性定語從句中。故選D。