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es that in such cases__________. A.farm animals will be in danger and have to be shipped awayB.woIves will kill people and people will in turn kill themC.wolves wilI find enough food sources on famlsD.people will leave the areas where wolves can live 参考答案： B ----------------------------------------1If a Canadian who is on a 7-day trip to New York buys $ 800 CAN worth of goods,how much should he pay tax on when returning home? A.$ 800 CANB.$750 CANC.$ 400 CAND.$ 50 CAN 参考答案： D ----------------------------------------2For an American citizen on a 2-day tour of Canada,how much tax does he have to pay on $ 1.600 US worth of purchases when returning to the US? A.$ 24 USB.$ 48 USC.$52 USD.$ 200 US 参考答案： A ----------------------------------------3What documentation should a couple with a 7-year-old child carry when they drive a car from Canada to America? A.A BC driver’s license, an Air NEXUS card, and a birth certificate.B.An Air NEXUS card, a U.S.Coast Guard Merchant Marine Document, and a birth certificate.C.Two vaild passport crads and a certified copy of a birth certificate.D.A NEXUS card, a U.S.Coast Guard Merchant Marine Document.,and a certified copy of a birth certificate. 参考答案： C ----------------------------------------1China’s new high-speed railway plan will be a win-win project because__________ . A.China will get much-needed resources and develop its western regionsB.China and the countries involved will benefit from the project in various waysC.China will develop its railway system and communication with other countriesD.the foreign countries involved will develop their railway transportation，business and tourism 参考答案： B ----------------------------------------2According to the passage，the greatest challenge to the new high-speed railway plan is __________ . A.technical issuesB.safety of the system C.financial problemsD.maintenance of railway tracks 参考答案： C ----------------------------------------3Which of the following words best describes the author’s attitude towards China’s high-speed railway plan? A.Critical.B.Reserved.C.DoubtfulD.Positive. 参考答案： C ----------------------------------------4Which of the following might be the best title for the passage? A.New Railway StandardsB.Big Railway DreamsC.High—speed Bullet TrainsD.International Railway Network 参考答案： B ----------------------------------------1、请认真阅读下列短文，并根据所读内容在文章后表格中的空格里填入一个最恰当的单词。注意：请将答案写在答题卡上相应题号的横线上。每个空格只填1个单词。For more than twenty years scientists have been seeking to understand the mystery of the‘‘sixth sense"of direction．By trying out ideas and solving problems one by one，they are now getting closer to one answer．One funny idea is that animals might have a built-in compass(指南针)．Our earth itself is a big magnet(磁体)．So a little magnetic needle that swings freely lines itself with the big earth magnet to point north and south．When people discovered that idea about athousand years ago and invented the compass，it allowed sailors to navigate (航海)on oceanvoyages, even under cloudy skies. Actuallly the idea of the living compass came just from observing animals in nature． Many birds migrate twice a year between their summer homes and winter homes．Some of them fly for thousands of kilometers and mostly at night．Experiments have shown that some birds can recognize star patterns．But they can keep on course even under cloudy skies．How can they do that?A common bird that does not migrate but is great at finding its way home is the homing pigeon．Not all pigeons c |
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