更多“检查轨道线路质量时，轨道水平偏差不超过（）。”相关的问题
关于代偿表述不正确的一项是（）。
A.双手丧失，可以用嘴含笔写字
B.盲人可以“以耳代目”
C.聋人可以看话明意
D.智力低下可通过学习来提高智力
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油的沸点可达200℃以上，如猪油为（），豆油为230℃，牛油为208℃。
A、200℃
B、210℃
C、221℃
D、231℃
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矿山救护队通信设施有（）
\tA.移动电话
\tB.程控电话
\tC.灾区电话
\tD.引路线
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不开口，只进行折曲压屈弯曲的加工形式称为（）
A.限定性加工
B.薄壳结构
C.纸浮雕
D.柱式结构
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木偶戏的剧本长度与西方话剧的剧本相比，较短。
A . 正确
B . 错误
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零件的加工精度包括 ( ) 、 尺寸精度和位置精度。
A. 装配精度 B. 形状精度 C. 公差精度 D. 配合精度
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质量流量计大致可以分为()大类。A.两B.三C.四D.五
质量流量计大致可以分为()大类。 A.两 B.三 C.四 D.五
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What does the OSPF command capability vrf-lite achieve？（）
A.It enables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRF B.It disables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRF C.It enables the exchange of the VRF-Lite capability when the OSPF adjacency is formed. D.It disables the MPLS processing on the OSPF learned routes inside the VRF
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Today ,as in every other day of the year ,more than 3000 U.S. adlescents will smoke their first cigarette on their way to becoming regular smokers as adults. During their lifetime,it can be expected that of these 3000 about 23 will be murdered,30 will die in traffic accidents, and nearly 750 will be killed by a smoking-related disease. The number of deaths attributed to cigarette smoking outweithts all other factors, whether voluntary or involuntary, as a cause of death.Since the late 1970s, when daily smoking among high school seniors reached 30 precent , smoking rates among youth have declined . While the decline is impressive ,several important issues must be raised. First, in the past several years,smoking rates among youth have declined very little. Second,in the late 1970s ,smoking among male high school seniors exceeded that among female by nearly 10 percent . The statistic is reversing.Third ,several recent studies have indicate high school dropouts have excessively high smoking rates, as much as 75 percent .Finally, thouth significant declines in adolescent smoking have occurred in the past decade,no definite reasons for the decline exist. Within this context,the Naional Cancer Instiute (NCI) began its current effort to determine the most effecive measures to reduce smoking levesl among youth. According to the author, the deaths among youth are mainly caused by _____.
A.trafficD.smoking-relatedE.murderD.allF.A.75B.23C.30D.3000ByG.A.studentsH.studentsI.studentsJ.studentsK.A.NCIL.smokingM.thereN.noneO.A.smokingP.thereQ.highR.smoking
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In teaching pronunciation, the teacher should tell the students that ___ can beused to convey more importantmessages.
A.thyme B.stress C.devicing D.Rhythm
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以下哪些指标需要进行专属性试验？（）
A.鉴别
B.有关物质
C.含量测定
D.残留溶剂
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在放大镜下，雪晶的形状基本都是呈什么形状？（）
A.六角形
B.三角形
C.矩形
D.不规则形状
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下列( ) ，属于编制土地利用计划的依据。A．国民经济和社会发展规划B．国家产业政策C．土地利用总体规
下列( ) ，属于编制土地利用计划的依据。 A．国民经济和社会发展规划 B．国家产业政策 C．土地利用总体规划 D．建设用地和土地利用的实际状况 E．临时建设和基本建设的要求 此题为多项选择题。请帮忙给出正确答案和分析，谢谢！
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