18、Children who are _______to computer games will waste a lot of time playing them on the internet．

A．addicted         B．accustomed         C．familiar          D．similar

17、Be careful not to _____ any word when you copy the important document．

A．leave off        B．leave out           C．pick out          D．take off

16、________ in watching her experiment，Tom even forgot his dinner．

A．Absorbed         B．Controlled         C．Attracted            D．Fixed

15、I’m living in the apartment nearby．Come and see me whenever _________．

A．it is convenient                          B．you are convenient

C．you have convenience                D．there is convenience

14、It still remains ________ whether he will be allowed to take part in the Olympics．

A．seeing           B．see         C．to see            D．to be seen

13、_______ you eat the correct foods _______ be able to keep fit and stay healthy．

A．Only if，will you                       B．Only if, you will

C．Unless，will                                D．Unless, you will

12、一Come on，please give me some ideas about the project．

一Sorry．With so much work ______ my mind，I almost break down．

A．filled             B．filling        C．to fill               D．being filled

11、If it were not for the fact that you ____ ill，I would ask you to do this right now．

A．are        B．had been       C．were            D．be

10、It was reported yesterday that an official in the department of health was arrested for his____    his power to get benefit for his relatives．

A．protecting      B．catching       C．abusing             D．taking

9、----Who should be responsible for the accident?

----The boss，not the workers．They just carried out the order ________．

A．as told          B．as are told        C．as telling            D．as they told