1.In ____late 19^th century, computers changed _____great deal and were widely used______international trade.

　 A. the; a; the　 B. the; the;不填　 C. the; a; an　　 D. the; a; 不填

15. To see if his new bike works properly, Jane could hardly wait to _____.

　 A. turn it out　　 B. carry it out　　 C. try it out　　 D. work it out

14.The doctor told me that you just had a strange cold , so you can______.

A. take it seriously　 B. take it easy　 C. take your time　 D. take your chance

13.The young lady _____a cry of surprise when she saw something strange moving in the dark.

A. gave off　 B. made out　　 C.sent out　　 D. let out

12.Had it been possible I would have gone to the movies but I _____ busy.

　 A. had been　 B. am　 C. was　 D. would be

11. _____ your advice, I would have had no trouble with my papers.

　 A. Had I followed　 B. If I followed　 C. If I have followed　 D.Once I followed

10.You’d better not bring your small son along, for this party is _____for only adults.

　 A. available　　 B. approachable　　 　C. automatic　　　 D. appropriate

9.People wrote letters to get in touch.Nowadays email has _____the way people communicate.

　 A. conveyed　 B. translated　 C. transformed　 D. exchanged

8. ---Did she find a well-paid job after graduation?

　 ---_____,yes.

　 A. eventually　　 B. lastly　　 C. unfortunately　　 D. purposefully

7.---Is there anything special you’d like for the dinner, Teddy?

　 ---Nothing______, as usual, Mummy.

　 A.on the whole　　 B. in particular　　 C. in general　　 D. in total