【名词&注释】
主要内容(main contents)、构建社会主义和谐社会(constructing socialist harmonious socie ...)、根本出发点(basic point of departure)、出发点和落脚点(start point and standpoint)、敌我矛盾、执行计划(implementation plan)、社会主义社会存在、《关于正确处理人民内部矛盾的问题》(on the correct handling of contradictio ...)、无产阶级专政的历史经验、要注意(should be noticed)
[单选题]How________of you to remember my birthday!
A. thoughtful
B. Thoughtfully
C. careful
D. carefully
根据以下内容,回答下面的题目。Researchers have found that REM (rapid eye movement) sleep is important to human beings.This type of sleep generally occurs four or five times during one night of sleep lasting five minutes to forty minutes for each occurrence.The deeper a person’s sleep becomes, the longer the periods of rapid eye movement.There are physical charges in the body to show that a person has changed from NREM (non-rapid eye movement) to REM sleep.Breathing becomes faster, the heart rate increases, and, as the name implies, the eyes begin to move quickly.Accompanying these physical changes in the body is a very important characteristic of REM sleep.It is during REM sleep that a person dreams.According to the passage, how often does REM sleep occur in one night?
根据下列短文,回答下面的题目。 A panel of government officials is worried.The air quality in some areas is not good.Theair is polluted with soot.The officials worry that the air is harmful to the people who breathethe air.The officials are expels.They study the environment.They diSCUSS ways to stop theair pollution.The panel decided to make,some changes to the law. The mew plan places strict limits on how much soot call be released into the air.Now,ameasurement of 65 parts of soot is considered safe.The new plan would reduce that number to30.The daily limit of pollution in the air would be cut in half. These new standards would affect industry.The limits would also affect people who ownwood stoves and fireplaces.The country will keep track of the air quality every day.Peoplewould be required to stop burning wood when the levels are high.They could also install a kindof special fireplace.These fireplaces burn very little wood.They do not pollute the air asmuch.Some countries will punish families who violate the ban.They will have to pay a fine fornot complying with the law. Some states do not have much industry.Their pollution problem is not too bad.Theywould stiU have to regulate how much pollution is released into the air.The experts hope thatthis ban will help keep the air cleaner.Before the plan becomes a law the public will have a chance to comment on it.Citizenswill have ninety days to ask questions and voice concerns about the plan.Then it will becomea law.The panel is made up of________.