Ever since Daming graduated from the university, he _______ in the present company for 15 years and he is now chief engineer of the company.
| A．worked | B．has been working | C．is working | D．works |
—I think Maths is playing a more important part in the new test system. What about you?
—________. We should be more devoted to it.
| A．Fact speaks louder than words. |
| B．One man’s meat is another man’s poison. |
| C．Great minds think alike. |
| D．Don’t claim to know what you don’t know. |
New technology was used in teaching. As a result, not only ________, but students became moreinterested in lessons.
| A．saved was teachers’ energy |
| B．was teachers’ energy saved |
| C．teachers’ energy was saved |
| D．was saved teachers’ energy |
_________ computer games made his mother worried.
| A．That the child was addicted to play |
| B．The child’s being addicted to playing |
| C．The child’s being addicted to play |
| D．What the child addicted to playing |
Lawrence Craven, a doctor from the USA, is the author of several published reports, one of which introduced the idea in 1953 ________ aspirin could reduce the risk of heart attacks by thinning blood.
| A．when | B．where | C．that | D．which |
It is hard for people in the country to believe that the minister could survive in such ________ weather conditions.
| A．severe | B．obvious | C．positive | D．sceptical |