I was looking for the pen _____ I bought yesterday when you called me.
A: who
B: where
C: which
D: what
A: who
B: where
C: which
D: what
举一反三
- The book ____ I bought yesterday is very interesting. A: what B: which C: who
- The book ( ) I read yesterday is very helpful. A: who B: when C: which D: where
- which I bought, what I bought, I bought, which, what, who This is the only book ______ challenges this common belief.
- I lost the pen you had bought me for birthday. If only I (not lose) ________ it.
- 9.—Guess ______I did yesterday! —I think you went to a party. A. where B. when C. what