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 He is modest and confident, _______ in my opinion, is most important in society.

         A. how      B. that      C. what    D. which

The bus _______ at 8:30 p.m., so I have to be at the station by 8:10 at the latest.

A .has left         B. would leave C. leaves  D .will have left

. Dr. Frank failed many times but he finally _______ to find a successful way to solve the problem.

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

. No decision       about the holding of the conference until all the related factors have been

taken into consideration．

         A. will be made         B. is made        C .has been made  D. is being made

 April 30 , 2010 witnessed the opening ceremony of the Shanghai World Expo, which has greatly        China's status in the world．

         A .enlarged      B. inspired        C. promoted    D. encouraged

The policewoman believes that Derek gave a reasonably _______ account of what had happened to the poor family during the robbery.

         A. informal    B. potential       C. constant       D. accurate

--- Did you turn off the lights before you left the computer room?

   ---- Oh, I forget _______ them off. I’ll go to do it.

   A. to turn    B. having been turned C. to have turned  D. turning

 On April 14, 2010, a terrible earthquake happened in Yushu County, Qinghai Province,

_______ the people are still suffering.

   A. from their effects B. of which effects  C. of its effects   D. from whose effects

 The recent information has been put forward _______more college graduates will be offered jobs.

    A. as            B. which          C. while         D. that

 Do come here tomorrow_______ we, as planned, will enjoy the wonderful performance together.

    A. otherwise      B. or             C. and           D. therefore