1. ―Thanks for the ride home!
―_______
A. Don’t mention it. B. With pleasure.
C. Never mind about that. D. That’s right.
2. It came as_______ surprise that Poland’s President and scores of its top officials were killed in _______ air crash in Russia.
A. 不填; the B. a; an C. a; 不填 D. the; an
3. ―Why are we supposed to buy that flat?
―Because it’s clean and well-located, but _______ of all, it’s affordable.
A. well B. good C. best D. better
