______ young people see and hear in the media helps them to figure out how the world works．

       A．Which         B．What          C．That            D．How

 _____ about Lucy, the teacher called her parents to find out why she was so often absent from class．

       A．Concerning     B．Considering         C．Concerned         D．Considered

 —Do you mind if I smoke here?

       —_____．I've got a bit of cold these days．

       A．I'm afraid I do                                                     B．Of course not

       C．No trouble at all                           D．Yes, just go ahead

 He finds it hard to keep _____ with the change of society if he stops learning．

       A．company       B．time           C．faith               D．pace

 If you don't go there, ______．

       A．so will I            B．neither do I     C．so do I             D．neither will I

 She is already 18 years old, but she _____ as if she were still a little girl．

       A．believes                                        B．behaves        

       C．directs                                        D．declares

 The time has come ______ we can make extensive use of nuclear energy．

       A．when          B．which               C．since               D．while

 Your performance in the driving test didn't reach the required standard—____, you failed．

       A．in the end                                        B．after all    

       C．at the same time                               D．in other words

 —What will you do next Sunday?

       —Maybe do some shopping, for I ______go to school on Sunday．

       A．mustn't        B．shouldn't       C．don't have to     D．had better not

 Asia is important to America because America's future _____ trade with Asia's growing economies．

       A．depends on     B．takes off       C．sets up                                  D．breaks out