钢铁被用来建造桥梁、大楼、地铁、轮船、铁路和汽车等,被用来制造几乎所有的机械,还被用来制造包括农民的长柄大镰刀和妇女的缝衣针在内的成千上万的小物品。这段话主要支持了这样一种论点,即钢铁:()。
A.是一种丰富的金属60岁女性患者,2个半月前有车祸头受伤史,当时有一过性意识障碍,伤后头痛,逐渐好转,近半个月又出现头痛,越来越重,头颅CT示右额颞顶低密度新月状影像,脑室中线受压移位。
诊断是()。 In Switzerland, six miles west of
Geneva, lies a collection of laboratories and buildings, and most curious of
ally a circular mound (36) more than 650 feet in diameter.
This cluster has unique importance. It is Europe’s (37)
atomic city dedicated to investigating the atom for peaceful purposes.
The strange buildings (38) the European Council for Nuclear
Research, more popularly known, from their French initials as CERV. The council
was (39) when a handful of statesmen and scientific experts
met in Paris in 1950. Their aim was to " (40) an organization
providing for cooper A. resources B. accommodations C. facilities D. funds [单选题]建设单位应当在拆除工程施工前( )日前,将有关资料报送建管部门备案》
A. 3 B. 5 C. 10 D. 15 [判断题]应急医疗箱内的硝酸甘油可用于所有心脏病患者。
A.正确 B.错误 [判断题]115、低压配电网巡视时,禁止触碰裸露带电部位。
A.正确 B.错误 [单项选择]白炽灯、电烙铁、电阻炉等可认为是纯()元件。
A. 电阻 B. 电容 C. 电感 D. 电抗 [判断题]本线路的限时电流速断保护动作时间的整定原则为与下级线路瞬时电流速断保护配合。
A.正确 B.错误 [单选题]对( )维修时,严禁多段作业,巷道里面也不得从事其他工作。
A.失修巷道 B.冒落巷道 C.交叉点 D.独头巷道 [判断题]消防安全带的拉环允许焊接。( )
A.正确 B.错误 [多选题]进度控制的经济措施主要包括()。
A.及时办理工程预付款及工程进度款支付手续 B.对应急赶工给予优厚的赶工费用 C.对工期提前给予奖励 D.对工程延误收取误期损失赔偿金 E.对施工方案进行技术经济比较 [多选题]站内和行人较多的地段,牵引供电设备支柱在距轨面( )高处均要设白底黑字“( )”并有红色闪电符号的警示标志。
A.2米 B.2.5米 C.禁止攀登 D.高压危险 [单项选择]下列说法正确的是哪一项
①“三权分立”是指把国家权力划分为立法权、行政权、司法权三部分,并分别由国家的权力机关、行政机关和司法机关掌握 ②在我国,最高人民法院所作的判决书,虽然不是规范性法律文件,但可以作为法律渊源 ③我国人民代表大会在国家机关体系中居于领导与监督地位,不受任何其他国家机关的牵制 ④王某因犯罪被判处有期徒刑8年,但依法律规定王某在监狱服刑期间仍享有选举权 A. ①②④ B. ①②③④ C. ①③④ D. ②③④ [单项选择]血精的临床特征:
A. 阴囊肿大偏坠,透光试验阳性 B. 尿道口常有精液溢出 C. 射精时精液呈淡红色或棕色 D. 阴茎背侧触及硬结或索状斑块 E. 排尿困难、尿潴留 [多选题]严禁作业人员跳车、钻车、扒车,由( )传递工具材料。休息时不准坐在钢轨、轨枕头及道床边坡上。绕行停留车辆时其距离应不小于5米,并注意车辆动态和邻线上开来的列车。
A.车底下 B.车钩上 C.车门处 D.车厢内 [填空题] The earthquake of 26th December 2004 resulted in one of the worst natural disasters in living memory.It was a (31) _____ underwater quake and occurred in the Indian Ocean.It (32) ____ coastlines,communities and brought death to many people.
Why do earthquakes happen?
The surface of the earth has not always looked as it does today;it is moving(33)____ (although very slowly)and has done so for billions of years.This is one(34)____ of earthquakes,when one section of the earth (tectonic plate)(35)____ another.Scientists can predict where but not(36)____ this might happen and the area between plates is called a fault line.On one fault line in Kobe,Japan in 1923 over 200,000 people were killed.(37)____,earthquakes do not always happen on fault lines,(38)____ is why they are so dangerous and (39)____.
Where do volcanoes happen?
Volcanoes happen where the earth’s(40)____ is thin:lava,dust and gases(41)____ from beneath the earth.They can rise into a huge
A. A.that B.it C.this D.which [单项选择]不属于20世纪中叶以后的西方社会是研究的是()。
A. 现代主义 B. 边缘群体研究 C. 叙事史的复兴 D. 都市史与乡村史研究 [填空题]传承红色基因是(____)的精神源泉,是国有企业的(____)和光荣使命。
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