If something that requires imagination needs _____, a robot is useless.

       A．being done           B．to do                   C．be done               D．doing

________ by the provincial government, post-disaster restoration and reconstruction work should be carried out on the basis of “seeking truth from facts”.

           A．Being demanded                              B．Demanding                

           C．Demanded                                       D．To be demanded 

I can't imagine Peter_____ there by bike because he seldom uses his bike.

   A. to go             B. gone            C. going            D. goes

Getting a new computer system ______ at the school has become a high priority.

   A. installed           B. installing         C. to be installed    D. having installed

Julia was required to write a letter to her teacher with a computer, _____ different letter types, colors and spaces.

A. used                        B. to use                C. using                       D. and use