1．Tom工作那么长时间不休息真是精力充沛．

　　 　　Balloons have been used　 1 　sport for over two hundred years．There are

　　 2　 kinds of sport balloons；gas and hot air。Hot air balloons are safer than gas

　　 balloons．which may 　3 　fire．Hot air balloons are preferred by most 　4　 in the

　　 United States because of their safety。They are also cheaper and easier to control

　　 than gas balloons．Althought it is easy to operate a balloon，pilots must　 5　 the

　　 weather carefully．Sport balloon fights are the　 6　 early in the morning or late

　　 in the evening　 7　 the wind is light．Over the years，balloons have tried　 8　

　　 to cross the Atlantic Ocean．It 　9　 until 1 978 that three American balloonists

　　 succeeded．It took them six days to 　10 　their trip from their homes in the USE to

　　 Paris，France．Their trip captured(引起)…the imagination of the whole world．

　　 (　 )1．A．at　　 　　B．for　　 　C．with 　　　D．to

　　 (　 )2．A．many　　 B．few　　 C．two 　　　　D．a11

　　 (　 )3．A．catch　　 B．set　　 　C．make 　　　D．bright

　　 (　 )4．A．balloons　 B．sports　 C．balloonists 　D．gases

　　 (　 )5．A。look　　 　B．see　　 　C．think 　　　D．watch

　　 (　 )6．A．biggest　 B．most　 C．greatest 　　D．best

　　 (　 )7．A．where　　 B．when　 C．which 　　　D．what

　　 (　 )8．A．successful B．unsuccessfully C．unsuccessful D successfully

　　 (　 )9．A．wasn’t　 B．was　　 C．did 　　　　D．hadn’t

　　 (　 )10．A．find　　 B．go　 　　C．make 　　　D．1ast

14．This kind of coat　　 well．They are　　　 out．

　　 A．Sells sold 　B．is sold sold　　 C．sells selling　 　D．is sold selling

13．Jim　　 be at work．I know he has gone to England．

　　 A．mustn’t　 　B．needn’t　　 C．Can’t 　　D．may not．

12．Our teacher are very strict　　　 us　　　 our study．

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

11．While I　　　 a novel，someone　　　 at the door．　

A．read，was knocking 　　　　　　B．read，knocked

C．was reading，knocked．　　 　　D．was reading，was knocking

10．The girl student greets　　　 she meets in the school in the morning．

　　 A．Everybody　 B．somebody　　 C．anybody 　D．nobody．

9．The thief stole my purse　　　 I knew it．

　　 A．Before　　 B．until　　 C．while 　D．after