18.The package tour ____ everything. You don’t worry about it.

　　　　 A. covers B. including C. have D. owns

17. Information can be stored on the _____.

　　　　 A. programs B. floppy disks C. hard disks D. Both B and C

16. －Can you work out this math problem?

　　　　　 －Yes, I can. It’s_____.

　　　　 A. hard B. difficult C. simple D. easier

15. If you want to open a file, please____ on the icon.

　　　　 A. left twice clicks B. left double clicks C. double left click D. twice left clicks

14. I want to watch the news on TV. _____, please.

　　　　 A. Turn on it B. Turn it on C. Turn off it D. Turn it off

13.The book was written____ Lu Xun.

　　　　 A. by B. with C. as D. /

12. Try to buy one before all the tickets _____.

　　　　 A. will be sold B. will be sold out C. are sold D. are sold out

11. －Do you mind me smoking here?

　　　　　 －______.Look at the sign. It says, “ No smoking.”

　　　　 A. It doesn’t matter B. No, I don’t. C. You’d better not D. Never mind.

10. The news ______, right?

　　　　 A. sound exciting B. sounds exciting C. sounds excited D. sounds excitingly

8. Metal ______ making machines and many other things.

　　　　 A. used to B. is used for C. is used as D. is used to

　 (　 )ese _____ by the largest number of people in the world now.

　　　　 A. is spoken B. is speaking C. speaks D. spoke