短文改错。     此题要求改正所给短文中的错误，对标有题号的每一行做出判断：     如有错误（每行只有一个错误），则按下列情况改正：     此行多一个词：

短文改错。
     此题要求改正所给短文中的错误，对标有题号的每一行做出判断：
     如有错误（每行只有一个错误），则按下列情况改正：
     此行多一个词：把多余的词用斜线(＼)划掉，在该行右边横线上写出该词，并也用斜线划掉。
     此行缺一个词：在缺词处加一个漏字符号(^)，在该行右边横线上写出该加的词。
     此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
     注意：原行没有错的不要改。

When train fairs went up for the third times in one year, I de cided buy a motorcycle to ride to work. My idea was that although I would have to pay for tax, insurance and gasoline, I will still spend  more than on train tickets over the year. I might even save time on  the journey from home to work. So I bought for one small  second-hand Japanese motorcycle. I began to learn to ride them. At first  it seemed very difficult for me when I had never learned to ride  a ordinary bicycle before. But I soon got used to it. I just fell  off once and twice during the first few weeks, but after a while  I felt reasonable confident and rode to work every day.	1. _____ 2. _____ 3. _____ 4. _____ 5. _____ 6. _____ 7. _____ 8. _____ 9. _____                                   10. _____
1. times→time 2. buy前加to 3. will→would 4. more→less 5.去掉for 6. them→it 7. when→because/as/since 8. a→an 9. and-or 10. reasonable→reasonably
The government has set up a working party to look into the problem of drug _____.
[      ]
A. abuse B. use C. employment D. treatment
People under a lot of ______ may experience headaches, minor pains and sleeping difficulties.
[     ]
A. force B. stress C. power D. strength
Punishment had very little ______ on him.
[      ]
A. affect B. effort C. effect D. affects
The price can affect production and production, in turn, can have an ______ on the price.
[     ]
A. return B. effect C. order D. power
In a review of 44 studies, American researchers found that men and women who ate six key foods daily cut the_____ of heart disease by 76% .
[     ]
A. trouble B. problem C. risk D. secret