Towards ___________ morning, _________ heavy snow began to fall.
| A．the... a | B．an... a | C．a...不填 | D．不填...the |
24. That kind of computer is very expensive. I will buy one, ______.
| A．though | B．as well | C．but | D．Instead |
23. I have no bookshelf in my room, so I am going to make ______ myself.
| A．that | B．this | C．it | D．One |
22. The president ______ the new economic policy.
| A．announced | B．told | C．informed | D．Promised |
二、单项填空（本节有10小题，每小题1分，共10分）
21. Many people agree that ______ knowledge of English is a must in ______ international trade today.
| A．a; 不填 | B．the; an | C．the; the | D．不填; the |
－Did you have a good sleep last night?
－Yes, never sleep ____.
A. badly B. better
. worse D. best