上海市杨浦区2010届高三上学期期末学科测试（英语）

28.   More than 52 types of new weapon systems _____ with China’s own technology were displayed in the National Day military parade.

       A. developing                B. developed          C. being developed        D. to be developed

29.   Learn to recognize the symptoms of H1N1 and understand what to do _____ you or a loved one is infected.

A. until                         B. as far as            C. even if                            D. in case      

30.   Dried foods are invaluable to climbers, explorers and soldiers in battle, _____ little storage space.

A. which have               B. which has          C. who have                 D. that has

31.   Many believe that the world will end on December 21, 2012 according to the Mayan Prophecy, _____?

A. don’t they                 B. won’t it             C. isn’t it                      D. will they

32.   For me, living a low-carbon life means _____ public transportation to school.

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