一、选择填空（本题共10分，每小题1分）
( )1. —Hi, do you have any plans for the coming vacation?
—Oh, I ______ Hong Kong.
A. flew for B. am flying to C. flew to
( )2. The old man made himself ______ by the foreigners at last, so he felt excited.
A. understood B. to understand C. understanding
( )3. You’d better ______ your hands to help others when they are in trouble.
A. put away B. put out C. put down
( )4. ______ the beginning, I thought the problem was difficult, but in fact I had no difficulty ______ it.
A. In; to solve B. In; solving C. For; solving
( )5. —Has Miss Lee decided to go for a trip? —Yes, let’s ___ at the railway station.
A. see her off B. send for her C. see off her
( )6. Can you help me decide ______ for Peter’s birthday?
A. how to buy B. what to buy C. how buying
( )7. Could we stop playing cards? I ______ having a rest.
A. feel like B. would like C. want
( )8. The kid is very shy; he ______ say what is really in his mind.
A. dares not B. dare not to C. dare not
( )9. Ladies and gentlemen, please tie up your seat belts (安全带). The plane ______.
A. takes off B. took off C. is taking off
( )10. ______ the help of computers, a lot of hard work is done easily.
A. With B. Under C. For
二、完形填空（本题共10分，每小题1分）
Astronauts have already visited the moon and lived in the space station. They’ve 11 been to another planet, but they might visit Mars soon. The astronauts will spend about six months traveling 12 the planet, then about two years on the planet and about six months 13 to the earth. They’ll be away from the earth for about 14 years, so they’ll need a lot of food!
It’s very 15 to take food into space. It costs about 120,000 dollars to carry something that weighs one kilogram. So an apple on Mars could cost 20,000 dollars! Of course, they will need to take enough food 16 them for three years. And they need to find food that is not very 17 .
Astronauts in the space station eat dried food. It’s very light, so it doesn’t cost a lot of money to carry it into space. But astronauts 18 healthier and happier if they eat fresh food. In the future, astronauts on Mars may grow 19 like cabbages and potatoes.Astronauts on Mars will probably have special machines. They’ll use these machines to 20 beans (豆) into food that tastes like meat or cheese. They probably won’t eat real meat or cheese because it won’t be possible to keep animals in space.
( )11. A. ever B. already C. never D. yet
( )12. A. from B. to C. around D. on
( )13. A. returning B. reporting C. connecting D. describing
( )14. A. two B. three C. four D. five
( )15. A. expensive B. easy C. exciting D. dangerous
( )16. A. on B. in C. with D. by
( )17. A. cheap B. delicious C. boring D. heavy
( )18. A. make B. stay C. let D. have
( )19. A. flowers B. fruits C. vegetables D. trees
( )20. A. change B. put C. divide D. break