四级练习2013.08.02
[audio]http://sound.yywz123.com/tingbbs/cet4/cet420130802.mp3[/audio]Books which give instructions on how to do things are popular in the United States today. Thousands of these “how to” books are available. In fact, ________________________________.
Many “how to” books give advice on careers. They tell you how to choose a career and how to succeed in it. Many of these books help people to use their free time better. _________________________. Other people use their free time to make repairs and improvements on their homes. They prefer books which give step-by-step instructions on how to repair things like plumbing and electrical wiring or on how to redecorate or enlarge a house.
Why have “how to” books become so popular? __________________________________. Today people have far more free to use, more choices to make, and more problems to solve, “how to” books help people to deal with modern life.
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