— I hear Prof.Huang will give us a talk ______ the History of Diaoyu Islands this weekend.— That’s great!A. on B. to C. at
This kind of tea tastes _______ and sells _______.
He prefers _______ books at home rather than _______ to a party.
---What do you think of the book ? --- I don’t like it at all . It’s _____ interesting _____ exciting .
Does Sun Li ____ her father or her mother?
That man is very poor. He even has no room __________.