专练07统计一、基础强化1.为确保食品安全,某市质检部门检查1000袋方便面的质量,抽查总量的2%.在这个问题中,下列说法正确的是()A.总体是指这1000袋方便面B.个体是1袋方便面C.样本是按2%抽取的20袋方便面D.样本容量为20【参考答案】D【解析】总体是指这1000袋方便面的质量,A中说法错误;个体是指1袋方便面的质量,B中说法错误;样本是指按照2%抽取的20袋方便面的质量,C中说法错误;样本容量为20,D中说法正确.2.某工厂甲、乙、丙三个车...
Unit6EnjoyingCyclingTopic2HowaboutexploringTiananmenSquare?SectionD随堂练习一．单项选择。1.Youshould____yourtestpaperscarefullybeforeyouhandthemin.A.checkoutB.lookoutC.thinkoutD.putout【参考答案】A【解析】checkout“检查”。2.—Didyouhavefun____yesterday?—Ofcourse.Wehadagreattime.A.toflyakiteB.offlyingkitesC.flyingkitesD.toflyingakite【参考答案】C【解析】havefundoingsth.“很高兴做某事”。3.Wefo...
Unit6Topic3(考试时间：45分钟,满分：100分)一．根据汉语或首字母提示填空。（每小题2分,满分10分）1.Therearetwenty_________(乘客)inthebus.2.A_________allballgames,Ilikebasketballbest.3.—DoyouhearofLiYang?—Yes.Heisfamousforc_________English.4.Ican’tfindmywatch.Didyouseeit_________(任何地方)?5.TheTourofQinghailakeisthelargestbicycleroadracein_________(亚洲).二．用所给单词的适当形式填空。（每小题2分...
Unit6EnjoyingCyclingTopic1Weregoingonathree-dayvisittoMountTaiSectionC随堂练习一．根据句意、首字母或汉语提示,用一个合适的单词填空.1.PeopleinChinarmoneyforthepeopleinWuhan.2.Itisvery(普通的)tosayhellototheteachersinschool.3.Long,longagothereliveda(女王)inoldChina.4.Thedictionarycostmeeight(美元).5.The“serve”meanstogivesfoodordrinksduringthemeal.二．.单项选择1.Theforeignvisitorsarelookingforwar...
期末模拟冲刺卷（二）班级___________姓名___________学号____________分数____________（考试时间：120分钟试卷满分：150分）注意事项：1.答卷前,考生务必将自己的姓名、考生号等填写在答题卡和试卷指定位置上。2.回答选择题时,选出每个小题参考答案后,用铅笔把答题卡上对应题目的参考答案标号涂黑。如需改动,用橡皮擦干净后,再选涂其他参考答案标号。回答非选择题时,将参考答案写在答题卡上。写在本试卷上无效。3.考试结束后,...
Unit7FoodFestivalTopic2ImnotsurewhetherIcancookitwell..SectionD随堂练习一.根据句意及汉语提示拼写单词短语。1.Good____________(饮食习惯)aregoodforourhealth.2.Inthe__________(南部)partofChina,itoftenrainsinsummer.3.Ihelpedhim____________(捡起)hisbooks,andaskedhimwherehelived.4.Isthepicture____________(与不同)thatone?5.Therearetwoormore________(菜肴)foreverymealinEurope.二．单项选择。1.—HowdoesMr....
Unit6EnjoyingCyclingTopic3Bicycleridingisgoodexercise.SectionB随堂练习一．根据句意及所给汉语提示写出所缺单词。1.Thesepolicemenwear_______（头盔）toprotectthem.2.Thegirlalwayslikes________（浅色的）clothes.3.Hemadetoomanymistakes.Hewastoo____________（粗心的）.4.Ifyoubreakthetrafficrules,youwillgeta______（罚款）.5.Ifeveryone________（遵循）thetrafficrules,theroadswillbesafer.二.单项选择。1.—We...
Unit5FeelingExcitedTopic3ManythingscanaffectourfeelingsSectionC随堂练习一.根据句意和首字母或汉语提示补全单词。1.Please_______(充满,装满)theglasswithwater.2.Moreandmorepeoplepayattentiontothe________(环境)problemsallaroundtheworld.3.LifeinBeijingisnoteasy,________(特别,尤其)forthosenewgraduates(大学毕业生）.4.Thereistoomuch______(噪音)inthemarket.Let’sleavehere.5.Ihave________(困难,问题)sleepin...
Unit7FoodFestivalTopic2ImnotsurewhetherIcancookitwell..SectionA随堂练习一.根据句意及其首字母填空.1.Thatfactoryproduceso_______.【参考答案】oil【解析】oil[ɔɪl]n.油。2.allthenumbersa_______upisfive.【参考答案】add【解析】addup加起来。3.Ieatn______withthefork.【参考答案】noodles【解析】noodle[nu:dl]n.面条。4.Ab_____ofhotchickensoupisgoodforyou.【参考答案】bowl【解析】bowl[bəul]n.碗,盒。5.Ilikee...
Unit5FeelingExcitedTopic1Youlookexcited.SectionD随堂练习一、从方框中选出合适的系动词,并用其适当形式填空。1.—Shallwegoforatriptomorrow?—That_______great.【参考答案】sounds【解析】soundsgreat听起来好棒。2.Whenspringcomes,it______warmerandwarmer.【参考答案】becomes【解析】becomewarmerandwarmer变得越来越暖和。3.John’sfatherissixtyyearsold,buthe______veryyoung.【参考答案】looks【解析】lookyoung看...
Unit7FoodFestivalTopic1Werepreparingforafoodfestival.SectionB随堂练习一．用括号内所给词的适当形式填空1.In__________(west)countries,peopleoftensay“Howdoyoudo?”whentheymeetforthefirsttime.【参考答案】western【解析】western[westə(r)n]adj.西方的,西部的。2.--Doyoulike_______(India)dance?--Yes,Ithinkit’swonderful.【参考答案】Indian【解析】Indian[ˈɪndiən]adj.印度人的；n.印度人。3.______(Russia)...
Unit6EnjoyingCyclingTopic3Bicycleridingisgoodexercise.SectionC随堂练习一．根据句意及所给汉语提示写出所缺单词。1.Everyoneshouldobeythes_____ruleswhiletraveling.【参考答案】safety【解析】safety[ˈseifti]n.安全,平安。2.Youcan’tsmokehere.Don’tyoun_____thesign?【参考答案】notice【解析】notice[nəutɪs]v.看到,注意到n.注意。3.Whenridingatnight,youshouldhavelightsinthefrontandr_______onthebackofyourb...
