Food safety is important. Rules ______ to stop people from food pollution.
| A．must make | B．must be made | C．can’t make | D．can’t be made |
---- Will you go there by _______ train?
---- No. I’ll take _______ taxi.
| A．/, a | B．a, the | C．/, / | D．the, a |
What should I do, doctor?
________ healthy , you should take more exercise.
| A．Keep | B．Keeping | C．To keep | D．Kept |
I always________ my brother at chess. But I don’t do so ______ as him in basketball.
| A．win, good | B．beat, good | C．win, well | D．beat, well |
Liu Xuan is really ________,she is very good at math, physics and chemistry.
| A．outgoing | B．smart | C．athletic | D．quiet |
I like the clothes in the shop very much. They look so cool and they are much________ than the ones in other shops.
| A．more cheaper | B．more expensive | C．cheaper | D．expensive |