The book ( ) I read yesterday is very helpful.
A: who
B: when
C: which
D: where
A: who
B: when
C: which
D: where
举一反三
- The book ____ I bought yesterday is very interesting. A: what B: which C: who
- I was looking for the pen _____ I bought yesterday when you called me. A: who B: where C: which D: what
- That is the very book ___ I was looking for. A: who B: that C: which
- This is the book ( ) I like best. A: which B: who C: where D: it
- This is the same book ______ I read last week. A: which B: what C: where D: as