All houses within 100 meters of the seas are 【at risk】搜题

Which of the following is Not true of working class Americans?
What does the survey indicate?
What happened in the 1970s?
Why do American restaurants serve large portions?
Eat Healthy 【健康饮食】　　"Clean your plate!" and "Be a member of the clean-plate club!" Just about every kid in the US has heard this from a parent or grandparent. Often， it's accompanied by an appeal: "Just think about those starving orphans in Africa!" Sure， we should be grateful for every bite of food. Unfortunately， many people in the US take too many bites. Instead of staying "clean the plate"， perhaps we should save some food for tomorrow. 　　According to news reports， US restaurants are partly to blame for the growing bellies. A waiter puts a plate of food in front of each customer， with two to four times the amount recommended by the government， according to a USA Today story. Americans traditionally associate quantity with value and most restaurants try to give them that. They prefer to have customers complain about too much food rather than too little. 　　Barbara Rolls， a nutrition professor at Pennsylvania State University， told USA Today that restaurant portion sizes began to grow in the 1970s， the same time that the American waistline began to expand. 　　Health experts have tried to get many restaurants to serve smaller portions. Now， apparently， some customers are calling for this too. The restaurant industry trade magazine QSR reported last month that 57 percent of more than 4，000 people surveyed believe restaurants serve portions that are too large; 23 percent had no opinion; 20 percent disagreed. But a closer look at the survey indicates that many Americans who can't afford fine dining still prefer large portions. Seventy percent of those earning at least $150，000 per year prefer smaller portions; but only 45 percent of those earning less than $25，000 want smaller. 　　It's not that working class Americans don't want to eat healthy. It's just that， after long hours at low-paying jobs， getting less on their plate hardly seems like a good deal. They live from paycheck to paycheck， happy to save a little money for next year's Christmas presents. 文章(15~19) Parents in the United States tend to ask their children
A.Tobacco stocks also perked up as investors discounted fears of litigation(诉讼) from the US 　　B. So far，109 countries have signed it， and 12 have ratified it. 　　C. The impact of the treaty could be huge. 　　D. Countries that ratify(批准) it would be required to enact strict tobacco control policies. 　　E.The treaty calls for higher tobacco taxes， restrictions on smoking in public places， and more promotion of tobacco prevention and cessation programs. 　　F. The Senate must still approve the treaty before the US can implement its provisions.
A.Tobacco stocks also perked up as investors discounted fears of litigation(诉讼) from the US 　　B. So far，109 countries have signed it， and 12 have ratified it. 　　C. The impact of the treaty could be huge. 　　D. Countries that ratify(批准) it would be required to enact strict tobacco control policies. 　　E.The treaty calls for higher tobacco taxes， restrictions on smoking in public places， and more promotion of tobacco prevention and cessation programs. 　　F. The Senate must still approve the treaty before the US can implement its provisions.
A.Tobacco stocks also perked up as investors discounted fears of litigation(诉讼) from the US 　　B. So far，109 countries have signed it， and 12 have ratified it. 　　C. The impact of the treaty could be huge. 　　D. Countries that ratify(批准) it would be required to enact strict tobacco control policies. 　　E.The treaty calls for higher tobacco taxes， restrictions on smoking in public places， and more promotion of tobacco prevention and cessation programs. 　　F. The Senate must still approve the treaty before the US can implement its provisions.
A.Tobacco stocks also perked up as investors discounted fears of litigation(诉讼) from the US 　　B. So far，109 countries have signed it， and 12 have ratified it. 　　C. The impact of the treaty could be huge. 　　D. Countries that ratify(批准) it would be required to enact strict tobacco control policies. 　　E.The treaty calls for higher tobacco taxes， restrictions on smoking in public places， and more promotion of tobacco prevention and cessation programs. 　　F. The Senate must still approve the treaty before the US can implement its provisions.
US Signs Global Tobacco Treaty【美国签订了全球烟草协议】　　The United States has taken the first step toward approving a global tobacco treaty that promises to help control the deadly effects of tobacco use throughout the world. Health and Human Services Secretary Tommy Thompson signed the Framework Convention on Tobacco Control (FCTC) this week at the United Nations. ____(46) 　　The FCTC was developed by the World Health Organization and approved by members of the World Health Assembly，including the United States，last year. ______(47) 　　For instance， cigarettes sold in those countries would have to have health warnings on at least 30% of the front and back of every pack. _____(48) It also requires bans on tobacco advertising， though there are some exceptions for countries like the United States， where the Constitution prohibits such an outright ban. 　　______(49)The World Health Organization estimates that tobacco use kills nearly 5 million people worldwide every year. In the US alone， about 440，000 people die each year from tobacco-related illnesses; about one-third of all cancers in the US are caused by tobacco use. If current trends continue， WHO estimates， by 2025 tobacco will kill 10 million people each year. 　　The treaty must be ratified by at least 40 countries before it can take effect. ______(50) 文章(10~15) 　　A.Tobacco stocks also perked up as investors discounted fears of litigation(诉讼) from the US 　　B. So far，109 countries have signed it， and 12 have ratified it. 　　C. The impact of the treaty could be huge. 　　D. Countries that ratify(批准) it would be required to enact strict tobacco control policies. 　　E.The treaty calls for higher tobacco taxes， restrictions on smoking in public places， and more promotion of tobacco prevention and cessation programs. 　　F. The Senate must still approve the treaty before the US can implement its provisions.

All houses within 100 meters of the seas are 【at risk】 of flooding.