Time should be made full use of _________ ourselves.
| A．improving | B．to improve | C．for improving | D．improve |
We were all surprised when he made it clear that he _____ office soon.
| A．leaves | B．would leave | C．left | D．had left |
30. --- I’d rather have some wine , if you don’t mind.
--- ____ .
| A．No , you’d better not | B．Not at all , anything you want |
| C．Thank you , all the same | D．Yes, but not good |
29. --- David has made great progress recently .
--- ____, and ____ .
| A．So he has , so you have | B．So he has , so have you |
| C．So has he , so have you | D．So has he , so you have |
28. Nowadays with the development of science , more new technology ___ to the field of IT.
| A．has introduced | B．is being introduced | C．is introduced | D．was introduced |
27. “I’d like to give my thanks to those ___ help my son will be able to survive his terrible disease” said the woman on TV .
| A．who | B．that | C．with whose | D．with their |