Since no one really knows what effects the GM food might have _____ us humans, many countries think that they should be cautious _____ this new technology.
| A．about; with | B．on; to | C．in; to | D．on; with |
Catherine, ____ the alarm clock for 6 o’clock, or you would oversleep and be late for the train.
| A．setting | B．sets | C．set | D．to set |
-----I have some big news for you. You’ve been accepted as a member of our club.
-----_______ That’s great!
| A．Have I ? | B．Pardon? | C．Congratulations! | D．Good idea! |
In modern times, people have to learn to ______ all kinds of pressure although they are leading a comfortable life.
| A．keep with | B．stay with | C．meet with | D．live with |
Women prefer to think and then speak, while men like to speak as they _________.
| A．think | B．have thought | C．thought | D．are thinking |
Tony, mind your manners. Don’t _______ while others are talking.
| A．cut in | B．cut off | C．cut down | D．cut up |