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【单选题】
线路速度120km/h<VMAX≤160KM/h时,作业人员下道避,距钢轨头部外侧一般应不小于()
A.
2.0
B.
2.5
C.
3.0
D.
5.0
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参考答案:
举一反三
【单选题】选用LED指示灯的优点之一是( )
A.
寿命长
B.
发光强
C.
价格低
D.
颜色多
【简答题】When Boris left school,he could not find a job.He tried hard and pestered(纠缠)his relatives,but they had problems of their Own. He answered advertisements until he could not afford to buy any more stam...
【简答题】Donald was not very good at math. He could not understand the teacher’s explanations(解释). Even when the teacher explained something a second time, Donald still could not understand it. “Never mind,” D...
【单选题】某护生在一所二级甲等医院完成毕业实习后,未通过护士执业资格考试。护理部考虑其平时无护理差错,且普外科护士严重短缺,因此聘用其任普外科护士。护理部的做法违反的是
A.
护士条例
B.
侵权责任法
C.
民法通则
D.
医疗机构管理办法
E.
医疗事故处理条例
【单选题】微机中,主机主要包括以下()之外的设备
A.
显示器
B.
显卡
C.
CPU
D.
声卡
【简答题】阅读理解。 When Boris left school, he could not find a job. He tried hard and pestered (纠缠) his relatives, but they had problems of their own. He answered advertisements until he could not afford to buy an...
【简答题】When Boris left school, he could not find a job. He tried hard and pestered (纠缠) his relatives, but they had problems of their own. He answered advertisements until he could not afford to buy any more...
【单选题】某护生在一所二等甲级医院完成毕业实习后,但未通过护士执业资格考试,护理部考虑其平时无护理差绩,且普外科护士严重短缺。因此聘用其任普外科护士。护理部的做法违反的是
A.
护士条例
B.
侵权责任法
C.
民法通则
D.
医疗机构管理办法
E.
医疗事故处理条例
【单选题】选用LED指示灯的优点之一是( )。
A.
发光式
B.
用电省
C.
价格低
D.
颜色多
【简答题】选用LED指示灯的优点之一是()A. .A.寿命长 B. 发光强 C. 价格低 D. 颜色多
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