28、

1．If you happen to be the 200th customer to buy Cholesterolblock, you will          .

       A．be able to buy it at a low price               B．be the luckiest one online

       C．try it free of charge                              D．change your diet

2．Liptor?, Zocor?, Crestor? are         .

       A．diseases              B．side effects          C．medicines            D．cholesterol

3．Cholestrolblock^TM  has the following advantages EXCEPT that _____________________.

       A．it helps take cholesterol out of whatever food you eat.

       B．it has been proved useful in hospital testing.

       C．it helps people absorb at least 42% cholesterol.

       D．it sells best on Internet every month.

4．Where can you most probably read this passage?

    A．In a travel guide book.                          B．On a university bulletin board.

       C．In a health magazine.                            D．In a doctor's prescription.

26、Zhai Zhigang, ___________, walked in _______ space on Sept 27,2008.

A．an enough brave Chinese astronaut; the 

B．a Chinese brave enough astronaut ; /

C．a Chinese astronaut brave enough;  /  

D．a brave enough Chinese astronaut; the

25、The moving picture of a little boy of 5, ______ from the big earthquake , has been made _____ to all Chinese people for the boy’s saluting to the soldiers.

A．saved; to know                                     B．to save; knowing   

C．having been saved; know                 D．saved; known   

24、_________________ fine equipment, three Chinese astronauts in Shenzhou VII came back, ______.

A．Having owned up; soundly and safely       

B．having made up of; safety and sound

C．Armed with; safe and sound         

D．Being concentrated on; safe and sound

22、Beijing            its best air quality in the first six months of last year.

A．saw           B．sees           C．had seen           D．was seeing

21、China , a country with 145 million elderly people, will remain          aging society during

this century, according to           Chinese population experts.

A．the；不填          B．an；不填          C．an；the          D．the；the

20、In contrast to earlier decades, the whole journey of Shenzhou VⅡwas shown           on

television.

A．alive         B．live           C．clearly          D．timely

19、—How brave the Johnsons are! Everyone admires their success while no one else dares to have ago.

—         .

A．One success leads to another                       B．Nothing ventured, nothing gained

C．The early bird catches the worm            D．Like father, like son