一、填空1、(辊压机终粉磨)生料工艺目前已成为能耗更低的生料制备工艺。2、管磨机粉磨水泥的(颗粒级配)优势在当前是处于绝对的主导地位。3、目前我们正朝着“水泥生产(无球化)”方向发展。4、在我国占主要地位的水泥粉磨设备仍然是(管机)。5、辊压机的基本工作原理是(挤压粉磨)。6、在水泥的使用中,对水泥的(均衡稳定)既是基本要求、也是最高要求。7、水泥质量可以通过(化学指标)和(物理指标)加以控制和评定。8、混合材料分为(...
1.My________(学生)likemeandIlikethem.2.JimandDavidaremy___________(同班同学).3.Thesearemyfriends.___________(他们的)namesareHanMeiandWeiHua.4.IsJimKates___________(兄弟)?5.Thoseare_________(香蕉).6.Theseare___________(桔子).7.Thesetwo___________(妇女)aremyteachers.8.Is___________(每人)heretoday?9.Thatsmybird,______________(它的)nameisPolly.10.WhatsthisinEnglish?Itsa__________(钟).11.Thatsnotyou...
一、单选题1.Ifit_______raintomorrow,we_______gohiking.A.dont,willB.wont,areC.wont,willD.doesnt,will2.Wemusthurryup.Thelasttrain___________in10minutes.A.isleavingB.leavesC.isabouttoleaveD.left3.—There__________abasketballmatchinourschoolnextSunday.—Really?Thatsnewtome.A.isgoingtohaveB.isgoingtobeC.willhaveD.willtobe4.Sir,couldyoupleasetakeyourseat?Theplane.A.takesoffB.hastake...
一、单选题1.Ibelieveinhim.Heistheonlyperson________canhelpmeoutoftrouble.A.whichB.whoC.whoseD./2.Thefirstplace______theyvisitedinLondonisBigBen.A.whoB.whichC.whatD.that3.—Haveyoufoundtheinformationaboutfamousscientists________youcanuseforthereport?—Notyet.IllsearchsomeontheInternet.A.whichB.whoC.what4.Adoctorisaperson________looksafterpeopleshealth.A.whichB.whoseC.howD.who5...
部编版四年级语文上册练习题(课课练)-汇编集1观潮一、注意带点字的读音,把()里不正确的音节划去。闷(mēnm6n)雷涨(zhǎngznàng)潮飞奔(bēnbèn)而来恢复(hùfù)踮(diǎndiàn)着脚风号(háohào)浪吼二、判断正误,对的在()里打“√”,错的打“X”。()1.“鼎”字第一个笔画是“/’。()2.“鼎”字用部首查字法,查“目”部。()3。“鼎沸”的意思是“喧闹、杂乱”。()l“鼎立’和“鼎力”读音和意思相同。三、在()里填...