17. When ________ help, one often says “Thank you.” Or “it is kind of you”

　A. offering　　　 B. to offer　　　 C. to be offered　 D. offered

16. When　it　was　my　turn　to　give　a　speech, I　felt　my　heart　__________so　fast.

　A. beating　　　B. striking　C. knocking　　D. hitting　

15.—Can you　_______your mother’s voice on the phone?

　—Of course I can.

　A. listen　　　　　　　　　　　　　 B. realize

　C. recognize　　　　　　　　　　　D. make

14. Seeing their son back home safe and sound, the couple smiled _____.　　　　　　.

　A. in peace　　　　　　　　　　 B. in relief

　C. in return　　　　　　　　　　 D. in turn

13. Studies show that people are more ________ to suffer from back problems if they always sit before computer screens for long hours. A．likely　　　　B．possible C．probable　 　　　　 　　　　D．sure

12.　She　observed　a　man　______　on　the　opposite　side　of　the　way,　and　recognized　it　was　Charlie.　

　A.　walked　　 B.　walks　　 C.　walk　　　 D.　walking

11. Have you heard the news _____a high –speed railway between Huangshan and Hangzhou will be under construction soon?

A. that　　　 B. which　　　 C. whether　　 D. whatever　

10. Dogs are clever animals and they can be trained to _____houses.

A. look for　　　 B. look out　　 C. watch out　 D. watch out for

9．The　fact　_____he　is　an　orphan　is　well　known．　

　A．what　　 B．that　　　　　C．which　　　 　D．/

8.______ is to known, great importance should be ______ to education.

A. As; attacked　　　　 B. It; attached　 C. As; attached　　 D. As; applied