[单项选择]____ you are familiar with the author's ideas, try reading all the sections as quickly as you possibly can.
A. Ever since
B. Now that
C. So that
D. As long as

[多项选择]______ you are familiar with the author's ideas, try reading all the sections as quickly as you possibly can.
A. As long as
B. Ever since
C. So that
D. Now that

[单项选择]You won't know if you like it （）you try it
A. once   
B. for
C. since   
D. unless

[单项选择]If you try to learn too many things at a time, you may get ______.
A. confused
B. confusing
C. confuse
D. confuses

[单项选择]No matter how hard you try, you can find no {{U}}parallel{{/U}} existing between them.
A. analogy
B. angel
C. ambition
D. antique

[单项选择]Why does the author suggest that you try your perfume or cologne out on somebody else first


A. It may make your date uncomfortable.
B. It may make you feel sick.
C. It may have been out-of-date.
D. It may ruin your dinner.

[单项选择]You shouldyour stupid ideas, otherwise you'll regret in the future.（　）
A. put down
B. put away
C. put aside
D. put out

[单项选择]As a project manager，you try to use empathic listening skills to help understand another person's frame of reference, In following this approach，you should （）.
A. mimic the content of the message
B. probe．then evaluate the content
C. evaluate the content，then advise
D. rephrase the content and reflect the feeling

[单项选择]If you try to chase two rabbits at the same time, you will not catch （） one.
A. each
B. any
C. neither
D. either

[单项选择]If you try to sell them something that they （　）for free, they aren't going to buy it.
A. used to getting
B. used to get
C. were used to get
D. are used to get

[单项选择]If you try to sell them something that they （　） for free, they aren't going to buy it.
A. used to getting
B. used to get
C. were used to get
D. are used to get

[单项选择]It matters not what you try to carry out, but when you once try to carry out a thing, you must never give it up until you have done it thoroughly and well（）
A. 你完成的是什么事并没有什么关系，不过一旦想要做一件事，而且从未放弃过，你就能把这件事完全做好。
B. 你要完成什么事并不重要，不过一旦想要完成一件事，就必须契而不舍，直到把这件事彻底做好为止。
C. 不管你怎么做一件事，不过当你想要完成这件事，你有从来不放弃，你就会把这件事做得非常好。
D. 不管你要做什么事，你只要想去完成这件事，而且从来没有放弃这个想法，你就一定能做得非常完好。

[单项选择] New Ideas 　　Iceland’s President Olafur Grimsson is trying to drive carbon dioxide (二氧化碳) underground to　__(51) __ its release into the air. 　　Over the next two years, a team of scientists will try to　__ (52) __ carbon dioxide-charged water into the rock underground. Scientists say this should work. The CO2 will react with the rock to form a stable mineral that remains in the __ (53) __ for millions of years. 　　If the experiment succeeds, Iceland could give the world a new　__ (54) __ to reduce emissions. 　　Sigurdur Gislason, a university professor in Iceland, says his country has an __ (55) __ over other countries: "We have enormous amounts of clean　__ (56) __ and a small society. You can do experiments here that you can’t do anywhere else." 　　In an attempt to cut back on the use of air conditioners during summer, the Japanese government in 2005　__ (57) __ a campaign to keep office temperatures at 28℃ in summer. Men were also encouraged
A. campaign
B. war
C. activity
D. assault