20、It was ________ the 2009 National Games that cost the boy so much time.

A．to have watched          B．watching         C．watched         D．having watched

19、A chance conversation with a foreigner _______ lead a person to discover his weakness.

A．should           B．shall            C．must             D．may

18、Employees’ payments can barely cover their household ________ due to the serious economic crisis,

A．bills       B．expenses            C．prices         D．charges

17、—Where were you when the girl jumped into the river?

—We were sitting, ______ I remember, in a riverside restaurant.

A．what          B．that       C．as       D．which

16、Her parents put a lot of effort into getting her ___________ to a key school.

A．accepted           B．applied           C．announced             D．admitted

15、He told us children ______ we could do if we were lost in a strange country.

A．what       B．that          C．why              D．how

14、—Shall Daniel come to the concert with us?

—Not ______ he has finished his paper.

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

13、Most businessmen are more interested in the ________ success than their educational values.

A．cultural      B．commercial         C．classical      D．criminal

12、Angela used to be a model and has decided to ______ again.

A．make it up       B．take it up        C．hold it up            D．put it up

11、I haven’t read _______ of her novels, but judging from the one I have read, I think she’s a promising writer.

A．both           B．none         C．any          D．either