We can relax ourselves by taking part in school activities after long hours’ study; _______, we

can learn a great deal from other students．

       A．therefore            B．but                C．however         D．besides

 Some buildings in the past ______ down and new ones are being built there．

       A．will be pulled                                   B．had been pulled     ]

       C．have been pulled                              D．are pulling

 The movie, ______ in a family of three generations in Shanghai in the 1940s, enjoyed a great success．

       A．set                B．to set             C．was set          D．setting

 It’s nearly 7 o’clock．Helen _______ come, but let’s wait for her for another 5 to 7 minutes．

       A．couldn’t          B．can’t              C．mustn’t           D．may not

 Washington, a state in the United States, was named _______ one of the greatest American presidents．

       A．in honor of     B．in spite of        C．in favor of       D．in face of

 ______ he did not want to, he still had to share his hotel room with a stranger．

       A．Because          B．Even though        C．When             D．As if

 We haven't discussed yet _______ we are going to place our new furniture．

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

 ______, he always makes time for his family．

       A．No matter he is busy                      B．No matter how busy he is

       C．However he is busy                       C．However busy is he

 --- Now the situation has been kept under ______ control．

       --- Yes．______ role John played in it was very important．

       A．the; A            B．/; The            C．the; The          D．/; A

 _______ reaching the top of the mountain, a feeling of happiness and a sense of achievement will be experienced．

       A．With             B．In                C．About            D．Upon