关于人口普查，下列相关叙述不正确的是（）A．人口普查是一种调查方式B．普查前要制定合理的普查方案C．普查过程中要如实记录各项数据D．由于人口太多，可以根据原有数据进行估算-七年级生物

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• 用单词或短语的适当形式填空。build, teach, act, interest, communicate with, keep, talk, retire, move to, be, fax so
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• —Miss Chen, I have trouble________ the text.—Remember ________it three times at least.[ ]A. to under
• 科学探究是探索生命的重要方法，是人们认识世界的重要途径之一。下列关于科学探究的叙述中，不正确的是（）A．提出问题是科学探究的第一步B．作出假设应有一定依据，不能臆断C．在-七年级生物
• The boy tries hard _______ the other students.[ ]A. doesn't fall overB. don't for behindC.
• He wants ______shopping.[ ]A. to do someB. do someC. do some to D. to do something -七年级英语
• Does your sister ______ to a movie? [ ]A. wants to go B. want goC. want to go D. wants go -七年级英语
• Jack hopes _____ the film with you tonight, and you?[ ]A. watchB. to watch C. watches D. watching-八年
• In recent years, many children are made _______what they are not ________.[ ]A. to do; interested in
• The room needsfor three people. [ ]A. big enough B. enough bigC. to be big enough D. being enough bi
• 科学探究过程中，在设置对照实验时，下列描述正确的是（）A．所有变量都相同B．所有变量都不相同C．除实验变量外，其它因素均不相同D．除实验变量外，其它因素均相同-七年级生物
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• You look very tired, why not ______________ a rest?[ ]A. to stop to haveB. stop to haveC. stop havin
• The World without Thieves will be on show next week.I can't _________ the greatmovie.[ ]A. stop
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• The government has decided ______ the telephone lines ______ to every village.[ ]A. having; connecti
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• For a year, black people refused __________ the city house.[ ]A. takingB. to takeC. seatD. to sit on
• Don't forget __________ him the news.[ ]A. tellB. to tellC. tellingD. told-八年级英语
• Ourteachersaskus_____onthestreet. [ ]A.nottoplayB.don'tplayC.notplayD.noplay -七年级英语
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• His mother decided ________ her holiday in Tianjin.[ ]A. spendB. spendingC. to spend-九年级英语
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• The man put on his glasses __________ see clearly.[ ]A. thatB. so that toC. in order thatD. in order
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• You're too heavy. You should try __________ junk food.[ ]A. not eat B. not to eatC. to not eat
• In France it's rude ______ you're full, you should just say," It was delicious".