国开04008-理工英语4-任务7-辅导资料

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1、国开04008-理工英语4-任务7参考答案说明：如果课程题目是随机的，请按CTRL+F在题库中逐一搜索每一道题的答案特殊说明请仔细：课程的题目每学期都可能更换，所以请仔细核对是不是您需要的题目再下载！！！！题目1：— WhatisU.S’s experience infoodsafetymanagement?—                      .:U.S.dobetterinthispoint;Theyareimprovingthelegalsystemallthetimeandverystrictinlawenforcement;Someillegaltra

2、derscareaboutnothingbutmakingmoney参考答案：Theyareimprovingthelegalsystemallthetimeandverystrictinlawenforcement题目2：—Sohowcanwebuysafefood?—                      .:Thehighertheprice,thesaferthefood;Wecanplantvegetablesandfruitsbyourselves;Whenwechoosefood,wemustremembertocheckitstag,confirmi

3、ngwhetherthebasicinformationismarkedonit参考答案：Whenwechoosefood,wemustremembertocheckitstag,confirmingwhetherthebasicinformationismarkedonit题目3：— Doyoueatporridgeeveryday?—                      .:Porridgeismyfavorite;No,sometimesI’dhaveacupofsoybeanmilk,aboiledeggandasteamedbunformybreakfa

4、st;Iseldomeatfastfoodbecauseit’srichinfat参考答案：No,sometimesI’dhaveacupofsoybeanmilk,aboiledeggandasteamedbunformybreakfast题目4：Youcanhaveeggs      orhard-boiled.:frying;fried;havefried参考答案：fried题目5：Theyshouldnevertrytopursueprofit      healthandlifeofpeople.:intermsof;atsightof;attheexpens

5、eof参考答案：attheexpenseof题目6：二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。（教材课文原文）{A.By;B.In;C.Until}2050,theworld'spopulation{A.projected;B.isprojected;C.hasbeenprojected}toriseto9billionfromjustover7billioncurrently.Proponentsofgeneticallymodifiedfoodssaytheyaresafeandcanboostharvests{A.event

6、hough;B.even;C.though}inbadconditionsbyprotectingagainstpests,weedsanddrought.This,theyargue,willbeessentialtomeetingtheneedsofaboomingpopulationindecadestocomeandavoidingstarvation.{A.Furthermore;B.Moreover;C.However}DougGurian-Sherman,seniorscientistforthefoodandenvironmentprogramatthe

7、UnionofConcernedScientists,anadvocacygroup,saidgeneticengineeringforinsectresistancehasprovidedonlyamodestincreaseinyieldssincethe1990sanddrought-resistantstrainshaveonly{A.modestly;B.modest;C.moderate}reducedlossesfromdrought.参考答案：子问题1：A.By;子问题2：B.isprojected;子问题3：B.even