She couldn’t         her excitement when she saw him．

     A．express               B．contain                C．keep                   D．hold

 The book which is         of being read a second time is        15dollars．

     A．worthy; worthy                                 B．worth; worth  

      C．worthy; worth                                D．worthwhile; worthy

 From her expression, we know that she didn’t understand the meaning．

     A．amazing              B．surprising            C．puzzled          D．satisfied

 —Have you finished your project, Cathy?

   —Not yet．My computer        ．

     A．is still being fixed                                B．is not fixing

     C．has already been fixed                         D．has not fixed

 Many of the students turned a deaf ear to his advice,        they knew it to be valuable．

     A．as if                   B．now that             C．even though         D．so that

 I really appreciate         some time to surf the Internet．But I am too busy．

     A．to have                B．to having            C．have                   D．having

 I failed in the final exam last tem．Only then        the importance of studies．

       A．I realized             B．I had realized       C．had I realized       D．did I realized

 A great fire        in our town last night and many people became homeless．

     A．broke through     B．broke off            C．broke out            D．broke down

 The country’s car industry is so strongly protected that foreign cars are        seen there．

     A．immediately         B．rarely          C．correctly            D．similarly

请根据以下图表和提示，用英语写一篇关于我国居民手机拥有量变化的报告，并阐述手机给人们生活所带来的利与弊。

As can be seen from the chart, great changes have been taking place in the ownership of mobile phones in China._________________________________________

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