19. ________the new computer, travellers at the offices of CAAC can now buy their air tickets much faster.

　　　 A. Because　　　 B. Thanks for　　 C. Thanks to　　 　D. Since

18. Before 1992, there was no airline _________ the two cities.

　　　 A. along　　　　 B. in　　　　　 C. between　　　 D. among

17. The food _______ my hometown is quite different ______that there.

　　　 A. in, like　　　 B. to, from　　　　 C. from, to　　　　 D. in, from

16. We are doing much better ______ English _______ our teacher's help.

　　　 A. in, at　　　　 B. at, in　　　　 C. in, with　　　 D. with, with

15.(　 ) My home is about ________ from my school.

　　 A. 15 minutes　　　 B. 10 minute's ride　　 C. 20 minutes by bike　 D. 15- minute's on foot.

14.(　 ) He spent ________ yuan on the new computer.

　　 A. five thousand, three hundred and forty　　　 B. five thousand, three hundred and forties

　　 C. five thousands, three hundred and forty.　　　 D. five thousands, hundreds and forty

13.(　 ) ___________ travellers come to visit our city every year.

　　　 A. Hundred of　 B. Hundreds of　　 C. Five hundreds　 D. Hundred

12.(　 ) The number of the students in our grade ________about six _______, of them are girls.

　　　 A. are, hundreds, two- thirds　　　 B. is, hundred, two- third

　　　 C. is, hundred, two thirds.　　　　 D. are, hundreds, two third

11.(　 ) We'll be away for two weeks because we'll have a ___________.

　　 A. two-weeks holiday　　　　　　　 B. two weeks' holidays

　　 C. two- week holiday　　　　　　　 D. two-weeks' holiday

10.(　 )-- Which room shall we live in tonight? – In __________.

　　　　 A. the Room 406　 B. Room 406　　　 C. the 406 Room　 D. 406 Room