11. The research laboratory is going to the new type of computer to use.

　　A. take B. make C. put D. bring

　　12. The old woman has a letter from her son in the army to her.

　　A. read B. write C. written D. received

　　13. of the earth is made up of vast oceans.

　　A. Two-third B. Two thirds C. Two third D. Twos- third

　　14. Stamps which you don’t want to keep can be with others.

　　A. changed B. traded C. threw D. collected

　　15. “Jack is no more careful than Tom” means .

　　A. Both Jack and Tom are careful B. Neither Jack nor Tom is careless

　　C. Both Jack and Tom are careless D. Tom is careful, but Jack isn’t

　　16. While cleaning a long-deserted house the other day I came an old photo

　　of my grandpa.

　　A. to B. by C. across D. with

　　17. Jane was ill for about a week, She didn’t until yesterday.

　　A. get good B. get rid of C. get over D. get on

　　18. —I feel a bit thirsty.

　　—Why don’t you have tea?

　　A. any B. some C. little D. a few

　　19. When wood is burnt, it heat and light, together with heavy smoke.

　　A. give up B. sends up C. sends away D. sends out

　　20. The soldier from a wound and died a heroic .

　　A. died …deadly…death B. was dead…dying…death

　　C. died…dead…dying D. was dying…dead…death