Experts at the conference agreed that such a product with environmentally friendly technology is         .

       A．worth being promoted              B．worthy of being promoted

       C．worthy of promoting                       D．worthy to promote

—Could you bring me an English newspaper?

　　　 —Certainly, sir．I'll bring ___ as soon as possible．

　　　 A．one B．it C．that D．this

．A 2008 federal law requires that all schools            online safety education programmes but still a number of teachers in the USA          ill-prepared to educate students on it．

       A．offer, are        B．offered, is      C．should offer, is   D, be offered, are

The boss asked his secretary to keep him well ___ of the programme's progress．

       A．inform          B．informing        C．informed                 D．to inform

—Why are they taking all the equipment away?

       —_______, they are packing up to leave．

       A．The job was done                      B．The job has been done

       C．With the job done                                     D．With the job doing

How long do you think ____ the computer company launches a new model?

       A．it will be before   B．will it be until     C．will it be when             D．it will be that

Some believe that China faces similar problems as devices meant to fight crime _____to invade privacy．

       A．beginning        B．begun             C．begin                       D．had begun

By now over 400 million Harry Potter books ____．They ___ well every time each of them comes out.

       A．have sold, are sold                         B．have been sold, sell

       C．had been sold, sold                 D．had sold, sell

The old lady _____ thank the man enough for coming to her aid, who pulled up to fix her car．

       A．shouldn't         B．wouldn't         C．needn't                   D．couldn't

—They suggest the number of cars should be limited to stop air pollution．

       —_____, the idea is not practical．

       A．Sounds good as it                         B．As it sounds good

       C．As good it sounds                         D．Good as it sounds