____ telephone is working here. You have to get them____.
| A．Both; repaired | B．Neither; repaired | C．Either; to repaired | D．All; to repair |
It was because of the bad weather _________ the football match had to be put off.
| A．so | B．so that | C．why | D．that |
Professor Lee failed many times but he ________found a good way to solve the problem.
| A．gradually | B．entirely | C．finally | D．frequently |
Ladies and gentlemen, please fasten your seat belts. The plane________.
| A．takes off | B．is taking off | C．has taken off | D．took off |
The lady insisted that the young man ____her wallet and____to the police station at once.
| A．had stolen; be sent | B．should steal; sent |
| C．has stolen; sending | D．steal; had been sent |
Many students believe the choice of their courses and universities should ______ their own interests.
| A．be based on | B．based on | C．be basing on | D．base on |