21. —Look! More trees are being planted around the new building. What do you think of ________natural surroundings here?
—Fantastic! Beyond _______ expression.
A. the; 不填 B. the; the C. 不填; 不填 D. the ; an
22. —Would you mind if I asked you where you’re from?
— _________.
A. Of course. I’m from London. B. Sure. I was born in London.
C. Not really. You can do it. D. Not at all. I’m from London.
