4. Everyone knows that it is (danger) to play with fire,but what is diffii cult is to prevent children from playing with fire.
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初中學業(yè)考試導與練系列答案科目：高中英語 來源： 題型：
A Whether at fast food places or fullserv?ice restaurants,kids who eat out are likely to consume more calories,sugar,fat and salt,researchers report.
They also noted that kids are eating out more,partic?ularly in fast food restaurants,which has helped drive the obesity epidemic among children and teenagers.
"Every day,about 40 per cent of American children eat at these restaurants ,”said lead researcher Lisa Powell. " We need policies that promote healthier food choices,rather than one that promotes unhealthy food choices. We also need to change the environment in the restaurant so that there won't be harmful effects on diet." This would include not offering free refills on soda and in?creasing healthier food choices,she explained.
A lot of the extra calories came from sodas,which kids and teenagers drink when they eat out,the research?ers said. This problem is particularly severe among poorer families. Eating at fast food restaurants is a way to get a lot of food inexpensively,Powell noted.
"Even with the general outcry that portions are too big,too high in sodium,fat and sugar,restaurants and fast food chains continue to increase the piece sizes of their foods," said Samantha Heller,an exercise physiologist.
"In addition,food companies encourage buying the bigsized products compared with the smaller piece”， Heller added,noting that a recent study reported that competition has encouraged the food industry to offer lar?gersize portions as a way to expand market share.
"It's no wonder kids are gaining weight and suffering from adult diseases such as high blood pressure and type 2 diabetes. We need to encourage people to cook at home more often and dismiss the myth that eating at home is more expensive than eating out”，she added.
"Planning menus ahead,making shopping lists and carving out time for homecooked meals will make eating at home easier,more enjoyable and healthier for the whole family," Heller said.
16. What does the underlined word "one" in Paragraph 3 refer to?
A. The kid.
B. The choice.
C. The policy.
D. The restaurant.
17. Why do the poor families eat out more often?
A. Because they want their kids to have enough ener?gy.
B. Because they are too busy to cook meals at home.
C. Because they have to eat meals quickly for work.
D. Because they can enjoy some food at a lower price.
18. How do food companies try to win more market share?
A. By making food bigger in size. ' B. By making food more delicious.
C. By making food more beautiful.
D. By dividing food into pieces.
19. It is implied that Americans think .
A. eating at home will waste their time more
B. cooking at home costs them more than eating out
C. homecooked meals are much less delicious
D. it is enjoyable for the whole family to eat out
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Failure is part of our life. Somebody has ever achieved great success without lots of failures. One expe?rience left lasting impression on me. I've been fond of pla?ying the piano since my childhood. Last year there was a piano competition for teenager in my city and I took a part in it. I couldn't wait to show off. The day finally came. However,when I was on the stage I was very nervous that I made several mistakes while playing. My perform?ance was a completely failure！
It was only after the competition when I realized my failure resulted in my lack of practice. From then on,I devoted more time to play the piano because I firmly be?lieve that practice make perfect.
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科目：高中英語 來源： 題型：
1. 有時我想知道我們是否能到達那里。
There were times when I wondered we would get there.(whether…or…)
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科目：高中英語 來源： 題型：
9. ―How do you find the movie you saw last night?
―It's (disappoint) . I just saw half of it.
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