Vegetables _________ many kinds of vitamins and many other useful materials. We should eat them_________.
| A．contain…everyday | B．contain…every day |
| C．include…everyday | D．include… every day |
We’ll not attend the meeting _____ we are invited.
| A．if | B．and | C．unless | D．once |
This is the second time that he ____________ China.
| A．will visit | B．visits | C．is to visit | D．has visited |
I offered my ____________John ______ winning the sports.
| A．congratulation to; on | B．congratulations to; on |
| C．congratulations; on | D．congratulations on; for |
-- A good book is a good friend. You can get the help you need from it.
----- You said it. ___________.
| A．I agree | B．All right |
| C．I disagree | D．That’s a good idea |
_____ of the students who took part in the military training is 450.
| A．A number | B．A lot | C．Lots | D．The number |