The book ____ I bought yesterday is very interesting.
A: what
B: which
C: who
A: what
B: which
C: who
举一反三
- The book ___ he bought yesterday is very interesting.
- which I bought, what I bought, I bought, which, what, who This is the only book ______ challenges this common belief.
- He bought me a book, _____ was very useful. A: who B: that C: which D: what
- The book ( ) I read yesterday is very helpful. A: who B: when C: which D: where
- Which is the book ______you bought yesterday?( ) A: the one B: which C: that D: what