_____ new cure for this disease that medical experts have recently developed proves to be ______ most effective, although it can not completely kill all the viruses.
| A．A; a | B．The; / | C．/; the | D．A; the |
The government has to close those small factories to prevent the water of the river ______.
| A．polluting | B．from polluting | C．being polluted | D．polluted |
We agreed to accept ___________ they thought was the best engineer.
| A．whatever | B．whomever | C．whichever | D．whoever |
------Would you mind me smoking here?
------- ______. It’s non-smoking area here.
| A．Yes, go ahead | B．I’m afraid I’ve to say yes |
| C．No, please | D．No, you can’t |
Nuclear science should be developed to benefit the people _____ harm them.
| A．better than | B．more than | C．other than | D．rather than |
It is a great pleasure for a woman to ________ the price while shopping.
| A．cut in | B．cut down | C．cut off | D．cut up |