—Growing population resulted in growing rubbish.
—There is ______that rubbish will become the major threat to human beings in future.
| A．hope | B．afraid | C．possibility | D．likely |
-----I have some big news for you. You’ve been accepted as a member of our club.
-----_______ That’s great!
| A．Have I ? | B．Pardon? | C．Congratulations! | D．Good idea! |
—Do you want another drink?
—— .
| A．I don’t think so | B．No way | C．Not at all | D．I wouldn’t say no |
—My mother is preparing my favorite dishes. Go with me and have a taste, okay?
--. And I’ll be glad to meet your parents.
| A．I think so | B．I’d love to | C．I’m sure | D．I hope so |
—— Do you mind my opening the window? It’s a bit hot in here.
——, as a matter of fact
| A．Go ahead | B．Yes, my pleasure |
| C．Yes, I do | D．Come on |
21. ---It looks heavy. Can I give you a hand?
---_______.
| A．No, thanks | B．Yes, my pleasure | C．No, never mind | D．Yes, I do |