[多选题]启动Oracle数据库的命令包括:A、StartupB、Startuppfile=fileC、StartupnomountD、StartupmountE、Alterdatabasemount
[单选题]同一座标上两药的s型量效曲线,B药在A药的右侧且高出后者20%,下述哪种评价是下确的A.A药的强度和最大效能均较大B.A药的强度和最大效能均较小C.A药的强度较小而最大效能较大D.A药的强度较大而最大效能较小E.A药和B药强度和最大效能相等
[单选题]1个国际单位(1U)的维生素D相当于A、50ng维生素DB、25ng维生素DC、15ng维生素DD、10ng维生素DE、5ng维生素D
[单选题]运动员慎用的治鼻鼽鼻渊剂是( ).A.鼻炎康片B.千柏鼻炎片C.藿胆丸D.鼻渊舒胶囊(口服液)E.辛芩颗粒
[单选题]病原体是沙眼衣原体的疾病是A、肺炎B、流感C、痢疾D、军团菌病E、沙眼
[单选题]出站发现身高1.2米的儿童无票时( ).A.可免费携带B.只补儿童票,核收手续费C.补儿童票,核收手续费,加收应补票价50%的票款D.只补儿童票,不收手续费
[单选题]目前阶段,LTE系统内的切换是基于:( )A、RSRPB、CQIC、RSRQD、RSSI
[多选题]GPS天线为有源天线,主要功能是接收GPS卫星信号给GPS接收机进行( ).A、位置定位B、授时C、数据传递D、监控
[单选题]运动员慎用的治鼻鼽鼻渊剂是( ).A.鼻炎康片B.千柏鼻炎片C.藿胆丸D.鼻渊舒胶囊(口服液)E.辛芩颗粒
[单选题]对高血压病病人,每日盐摄入量应( )克A.0B.<6C.7~8D.9~10E.不用限制
[判断题]发现毒性物资、放射性物资及枪支弹药被盗丢失及时向公安部门报告,保护好现场,由公安部门侦破.
[单选题]TDLTE小区中,以下参数( )是TM3和TM8的转换门限A.dlSinrThresholdBetweenCLMimoTwoLayersAndOneLayerB.dlSINRThresholdbetweenRank1BeamformingAndTM3C.dlSINRThresholdbetweenRank2BeamformingAndTM3D.rankThresholdBetweenRank1AndRank2
[多选题]商业银行销售非保证收益理财计划.在与客户签订合同前,应提供理财计划预期收益率的( ).A.测算的主要依据B.测算数据C.上限D.下限E.测算方式
[单选题]预防犬瘟热最有效的方法是注射A.干扰素B.高免血清C.疫苗D.抗菌药物E.抗病毒药物
[多选题]始发签证只允许改签( ).A.日期B.车次C.票种D.席别
[单选题]A company predicted that the learning rate for production of a new product would be 80%. The actual learning rate was 75%. The following possible reasons were stated for this:(i) The number of new employees recruited was lower than expected(ii) Unexpected problems were encountered with production(iii) Unexpected changes to Health and Safety laws meant that the company had to increase the number of breaks during production for employeesWhich of the above reasons could have caused the difference between the expected rate of learning and the actual rate of learningA.All of the aboveB.(ii) and (iii) onlyC.(i) onlyD.None of the above
[单选题]有以下程序:include<stdio.h>void fun(char*C,int d){*c=*c+1,d=d+1；printf(%"c%,c",*c,d)；}main( ){char b=aa=A；fun(&b,a)；printf(%"c,%c\n",b,a)；)程序运行后的输出结果是( ).A.b,B,b,AB.b,B,B,AC.a,B,B,aD.a,B,a,B
[单选题]竞争性对抗磺胺作用的药物是A、γ-氨基丁酸B、对氨基苯甲酸C、叶酸D、丙氨酸E、甲氧苄啶
[单选题]煤气管道与热力管和不然气体管在同一支架敷设时,其上下敷设的垂直净距不小于( ).A、250mmB、200mmC、300mmD、350mm
[单选题]关于受精的生物学意义描述不正确的是A、标志着新生命的开始B、染色体数目的复原C、传递双亲的遗传基因D、形成合子的过程E、决定性别
[单选题]用B超进行犬妊娠诊断时,首次检出胎儿的日期是妊娠后第A.24dB.30dC.35dD.40dE.48d