It’s politely requested by the hotel management that radios _____after 10 o’clock at night.
| A．were not played | B．not to play | C．not be played | D．did not play |
I failed in the final exam last tem．Only then the importance of studies．
| A．I realized | B．I had realized | C．had I realized | D．did I realized |
She was knocked by a car and now is still．
| A．down; in danger | B．off; dangerous |
| C．down; dangerous | D．off; in danger |
Ⅱ．单项填空（共15小题；每小题1分，满分15分）
The country’s car industry is so strongly protected that foreign cars are seen there．
| A．immediately | B．rarely | C．correctly | D．similarly |
She couldn’t her excitement when she saw him．
| A．express | B．contain | C．keep | D．hold |
The book which is of being read a second time is 15dollars．
| A．worthy; worthy | B．worth; worth |
| C．worthy; worth | D．worthwhile; worthy |