He minds so much about his position in the office that he ____ any chance to be promoted(提职).
| A．watches out | B．looks up | C．points out | D．watches for |
It is definite that new digital mobile phones have less radiation, but that does not mean________that they should be used without caution.
| A．obviously | B．necessarily | C．generally | D．eventually |
This new method of teaching for the time being in our school. It will be carried out all________over the city.
A. is experimenting B. is experimented C, is being experimented D. has been experimented
The advantages against the disadvantages, I decided to take up the job as a clerk in the________
bank.
| A．To weigh | B．Weighing | C．Weighed | D．Having weighed |
The previous lecture focused on the reading problems in new words, while this lecture will turn to______in complex sentence structures.
| A．that | B．one | C．those | D．ones |
Recently Peter________to do his homework, and instead insists on wasting his time playing com-puter games, which extremely annoys his father.
| A．had been refusing | B．has been refusing | C．was refusing | D．refused |