I have been told that the new law will come into ______ on January 1st next year.
| A．effect | B．use | C．service | D．existence |
The country has already sent up three unmanned spacecrafts, the most recent ____at the end of last March．
| A．to be launched | B．launched |
| C．being launched | D．has been launched |
She would say she was kept very busy, ____ she meant to refuse his invitation to dinner．
| A．which | B．by which | C．that | D．with which |
Several new railways are under _____ in China .
| A．construction | B．condition | C．surrounding | D．discussion |
The traffic is heavy these days . I _____ arrive a bit late , so could you save me a place?
| A．can | B．must | C．need | D．might |
John is fond ____ football, while his brother is crazy ____ music.
| A．at; for | B．of; about | C．with; at | D．for; with |