25、Only through ____talks can we build trust and only through cooperation can create ____ win-win economic situation.

A．\ ; a           B．the ; the        C．\ ; the         D．the ;a

24、— Go and see who is making so much noise．

— ____ the children.

A．There are            B．They are             C．That is          D．It is

23、— I find it astonishing that John ____ be so rude to me.

— Not astonishing at all．He is always rude to others.

A．should          B．must          C．might         D．ought to

22、So quickly are science and technology advancing ____ is a possibility today may be a reality tomorrow.

A．what            B．that           C．what that                D．that what

21、The young waiter knocked over the red wine by chance, ____ the table cloth.

A．ruined          B．to ruin           C．having ruined            D．ruining

20、— Do remember to see a doctor tomorrow!

— ____ .

A．Got it            B．Heard it．          C．Oh, come on         D．That’s it

19、Mr. Obama noted that the ____ Christmas Day bombing was not the first time the group ____to attack America and its friends.

A．advised; tried                                      B．attended; trying

C．attempted; had tried                             D．wanted; has tried

18、The most important thing for Lucy is to find a proper job,____ in which she can bring her ability and potential into full play.

A．that            B．this             C．one             D．the one

17、We all know that, ____, the situation will get worse.

A．not if dealt carefully with                             B．if not carefully dealt with

C．if dealt not carefully with                             D．not if carefully dealt with

16、Failure is never pleasurable, but it can make a positive contribution to your life ____ you learn to use it.

A．since           B．once            C．until     D．unless