问题：单选题The words “its development” underlined in Paragraph 7 refer to the development of ______.A the American nationB the mail coachC road buildingD the postal service
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问题：单选题When Americans groan about high taxes, most accept that it would be unethical not to pay the taxes owed.A WhileB IfC WhereverD Provided
问题：单选题From the passage, ______ are most likely to catch colds?A infant boysB young girlsC teenage boysD elderly women
问题：单选题According to the passage, which of the following is true?A It is very difficult for the middle-aged to live in America.B America is Kids Country because the majority of the American population is children.C Kids Country was taking shape in America when immigrants poured into the country.D America is more of Kids Country than any other countries in the world.
问题：单选题According to the passage, what was the strategy used to eliminate the spread of smallpox?A Vaccinations of entire villages.B Treatment of individual victims.C Isolation of victims and mass vaccinations.D Extensive reporting of outbreaks.
问题：单选题Play being recognized as an important factor improving mental and physical health andthereby reducing human misery and poverty.A By recognizing play asB Their recognizing play asC Recognition of it beingD Play is recognized as
问题：问答题Practice 1 在农业科技领域中，中国正逐年缩小与发达国家之间的差距。科技进步对中国农业的贡献比率从1949年的20％增加到42％。农业科技部门在生物科技、高新科技和基础研究、植物细胞与组织培养方面取得了巨大进步，其中花粉培养、单倍体繁殖及其应用研究方面已经达到世界先进水平。双线性杂交水稻、杂交玉米的繁殖和体现集约耕种的多谷物套种技术也达到或者接近世界先进水平。另外，在利用杂交豆类的优点方面，研究也取得了重要突破。自从1949年，中国农业科学家们已培养了40余种农作物，5000种高产、质优、抵抗力强的新品种和新混合作物。主要农作物的品种已历经四到五代新产品了。一般而言，一代新产品将会增产10％——30％。现在，农作物产量从1950年每公顷l.16吨增加到4. 0吨，增产了2.8倍。
问题：单选题The road lay ahead of us, a ______ gray line stretching to the horizon.A continualB continuousC constantD prolonged
问题：单选题Which of the following statements does NOT refer to smallpox?A Previous projects had failed.B People are no longer vaccinated for it.C The World Health Organization mounted a worldwide campaign to eradicate the disease.D It was a serious threat.
问题：问答题Practice 7扶持农业发展 我们必须加大对农业的支持力度。采取符合世贸组织规则的措施，努力维护农民利益。增加对农业和农村基础设施建设投资，改善生产生活条件和生态环境。重点支持节水灌溉、人畜饮水、农村沼气、农村水电、乡村道路和草场围栏等设施建设。要在农业科研、技术推广、病虫害防治、信息咨询和农民培训等方面加强对农业的支持。特别要加大对粮食主产区的支持力度。改进金融对农业的服务。深化农村信用社改革。进一步搞好农村扶贫开发，多渠道增加扶贫资金，扩大以工代赈规模。加大对灾区和特困地区的支持，减免农、牧业税，并真正落到实处。积极帮助农村特困户和优抚对象解决实际困难。
问题：单选题The phrase “out of sight and out of mind” underlined in Paragraph 3 probably means .A being unable to think properly for lack of insightB being totally out of touch with business at homeC missing opportunities for promotion when abroadD leaving all care and worry behind
问题：单选题When she called me a thief, I decided to sue her for ______.A ridiculeB scandalC slanderD encumber
问题：单选题One can narrow the search by specifying the range of employees, revenue and export figures, accepting only those companies that fall within the requested area.A avenueB importC compensateD earnings
问题：单选题After the ______ exercises of prayer and song, the speaker of the day gave an address.A prejudicedB previousC prematureD preliminary
问题：单选题When people have no will to live, people are often very difficult to help.A you areB they areC it isD the other is
问题：单选题According to the passage, the sales tax is on all the following EXCEPT.A clothesB desk padsC children shoesD portable computers
问题：单选题The phrase “giant retailer” in Paragraph 4 refers most poosibly to.A Wal-MartB a dry countyC ArkansasD corporate headquarters
问题：单选题The American dream is most ______ during the periods of productivity and wealth generated by American capitalism.A plausibleB patrioticC primitiveD partial
问题：单选题The European online fashion business.A has gone through the most difficult timesB was in a big boom some time agoC lost support of all its stockholdersD made much money from urban sportswear last year
问题：单选题Statistics issued in New Jersey suggested that ______.A many drivers were not of legal ageB young drivers were often bad driversC the level of drinking increased in the 1960sD the legal drinking age should be raised
