21、—Andy, you ____ hair!

—Well，that’s because of gene，you know my father is bold-headed．

A．are losing           B．1ose         C．1ost          D．have lost

20、Depend on ____ ，he will pass the examination．

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

19、As a proverb goes，“Where there is a will，there is away．” You can ____ more than you believe possible if you really set your mind to it．

A．accelerate            B．accumulate         C．accomplish            D．approve

18、____ of the truth of the reports，he told his colleagues about it．

A．Convincing          B．Convinced       C．To convince       D． Having convinced

17、China’s population is expected to increase to about 1.5 billion in 2040，____ it will start to decline slowly．

A．where            B．which           C．on which            D．after which

16、Happiness is as a butterfly which，when pursued，is always ____ our grasp．

A．beyond          B．over         C．under               D．against

15、Facts prove that the world’s economic development is not a win-lose game but one in which all ____ be winners．

A．can          B．shall          C．must          D．would

14、Love is just a word ____ someone comes along and gives it meaning．

A．if            B．until            C．after           D．when

13、How do you find the club?

I ____．Everyone is saying its management is going from bad to worse．

A．couldn’t have joined                                 B．might have joined

C．would rather not have joined                 D．would like to have joined