The train for Shanghai _____ at 9 tomorrow morning． So you are _______ to get everything ready at 7 o’clock．

       A． will leave, supposed                               B． are leaving, suppose 

       C． leaves, supposed                                       D． is going to leave, suppose

---Three tickets for Friday night, please．

---Sorry, but we’ve got ____ left．

　　　 A． none　 　　　　　　 B． no one　　　　 C． nothing　 　　　　 D． not any

--- I don't know ____ makes her different from others．

---Confidence, I think．

　　　 A．how is it that　 　 B．how it is that　 　　 C．what is it that　　 D．what it is that

By no means      true that all native speakers of English know their own language very well．

       A．is that                B．that is                  C．is it                   D．it is

 An idea often occurs to me __________ I am in trouble, I can turn to the immigration office．

       A． if                      B． that              C． which                 D． that when

If better use is ____ of your spare time, you'll make great, progress in it．

       A．spent                B．made               C．taken              D．thought

—What made your skin look so terrible?

—______ to the sunlight for a long time．

　　　 A．Because it was exposed　　　　 　　　　　　　 B．After being exposed

　　　 C．Being exposed　　　　　　　　 　　　　　　 D．Exposed

 In the past decades, sea ice ____ in the Arctic as a result of global warming．

       A． had melted                                               B． has been melting   

       C． melted                                                     D． is melting

________he is, ________he can do something that grown-ups do．

       A．A boy as; but                                     B．A boy though; yet 

       C．Boy as; yet                                      D．Boy as; but

 The life of a high school student is usually active, exciting and full of fun, but it ______ be stressful sometimes．

     A． must                     B． can                       C． need                     D． should