01单项选择1.(2020浙江温州)6.LittleMarysaysgoodnighttoherparents________shegoestobedeveryday.A.ifB.untilC.beforeD.unless2.(2020贵州铜仁)29.-Workhard,____yourdreamwillcometrue.-Well.1willdomybest.A.SoB.butC.andD.or3.(2020贵州黔东南州)24._____Jane_____herbrotherisgoingtothemoviesthisweekend.Oneofthemhastostayathometolookaftertheirsickmother.A.Neither;norB.Either;orC.Both;andD.Notonly;but...
Part1基础巩固单项选择。()1.AllreceivedfreshflowersonWomensDay.(西藏中考)A.womanteacherB.womanteachersC.womenteachersD.womenteacher()2.-Whatwouldyoulike,sir?-Acupof,please.(山东济南学业水平测试)A.potatoB.coffeeC.bananaD.hamburger()3.ThemovienamedALittleRedFlowershowslovefortheirchildren.(贵州贵阳中考)A.parentsB.parentsC.parents’D.parent()4.Thestreetnearmyhouseisalwayscrowdedwithand(上海中考)A.c...
1.—Look!Abigdog!—Don’tbe.It’sverykind.A.funnyB.healthyC.newD.afraid2.—How’syour________atschool?—Great!Iliketheteachersandstudentsthere.A.homeworkB.dictionaryC.centerD.life3.________afootballmatchbetweenClass3andClass4tomorrowafternoon.A.TherewillbeB.ThereisgoingtohaveC.TherehasD.Thereis4.—WillyouwatchTVthisevening?—Yes.There________agoodfootballmatchonCCTV-5.A.willha...
1.(2014北京卷)34.We__________backinthehotelnowifyoudidntlosethemap.A.areB.wereC.willbeD.wouldbe2.(2014福建卷)32.nomoderntelecommunications,wewouldhavetowaitforweekstogetnewsfromaroundtheworld.A.WerethereB.HadtherebeenC.IfthereareD.Iftherehavebeen3.(2014湖南卷)22.IfMr.Dewey_____present,hewouldhaveofferedanypossibleassistancetothepeoplethere.A.wereB.hadbeenC.shouldbeD.was4.(2014陕西卷)23.Wewouldr...
一、填空题:(每空1分,小计32分)1.汽轮机低压缸排汽温度超过120℃时应停机,温度达80℃时应报警。2.EH油箱油位高报警值为558.8mm,低报警值为438.15/295.15mm,停机值为193.54mm.(小数点不要求)3.油氢压差低于35KPa时,空侧直流油泵自启动。4.启动顶轴油泵时,要求顶轴油泵进口油压大于0.021Pa;启动盘车时要求润滑油温大于21℃。5.主再热汽温之间偏差在空载情况下,不允许超过83℃;正常运行时不允许超过42℃6.汽轮发电机组...
一、选择题(每题1分,共30分)1、一经操作即有电压的电气设备,称为(A)。(A)热备用;(B)冷备用;(C)检修;(D)运行。2、过热器前的受热面不吹灰或水冷壁结焦,会造成(A)。(A)过热汽温偏高;(B)过热汽温降低;(C)水冷壁吸热量增加;(D)省煤器吸热量减小。3、挥发分20%~40%的煤称为(B)。(A)无烟煤;(B)烟煤;(C)贫煤;(D)褐煤。4、煤粉品质主要指标是指煤粉细度、均匀性和(C)。(A)挥发分;(B)发热量;(C)水分;(D)灰分。5、...