Diamonds are best known as the "girl’s
best friend" in rings, tiaras and the Pink Panther films. Yet the aesthetic uses
for these sparklers are in the minority. Today, many diamonds are made
synthetically for a vast range of uses, from surgeons’ scalpels to super-fast
microchips. Labs produce 180 tonnes of diamond each year--almost nine times as much as comes out of the ground. And its strength, clarity and chemical resistance could make it the engineering material of the 21st century. Already, there are diamond heat sinks for tiny integrated circuits, diamond coatings on joint replacements and diamond windows on space probes. Soon, a diamond coating could protect your car gearbox, and super-strong diamond threads be used to reinforce ultra-light aircraft. Diamond is far more than just a pretty rock. It has an impressiv A. Diamond jewels are more expensive than jewels of other materials. B. Lab-produced diamonds outnumber natural diamonds. C. Diamonds conduct heat as well as silicon. D. De Beers started making synthetic diamonds much earlier than General Electric. [多选题]书面记录指工单、工作记录、巡视记录等。
A.工单 B.工作记录 C.流程安排 D.口头阐述 E./ F./ [单项选择]患者男,25岁。下颌全景片示右下颌第三磨牙低位阻生,检查见牙冠大部分被骨及软组织覆盖,做口内切口时,附加()
A. 颊侧切口 B. 远中切口 C. 舌侧切口 D. 近中颊侧切口 E. 颊侧及远中切口 [单选题]根据《中国南方电网有限责任公司设备缺陷定级标准(基建分册)》第4.4条规定,基础尺寸偏差超标,应判定为()等级缺陷.
A. 一般 B. 严重 C.重大 D.紧急 [单项选择]严重的环形痔应选择()。
A. 注射冶法 B. 痔单纯切除术 C. 内痔环切术 D. 一般不需特殊治疗 E. 挂线治疗 [单项选择]某房地产开发公司转让一幢写字楼取得收入1000万元。已知该公司为取得土地使用权所支付的金额为100万元,房地产开发成本为200万元,利息支出10万元(能够按转让项目分摊并提供金融机构证明),与转让房地产有关的税金为60万元,其中印花税5万元。则该公司计算土地增值税时可以扣除的项目金额为( )万元。
A. 370 B. 380 C. 440 D. 450 [单项选择]属于不良疾病行为的是()。
A. 戒烟 B. 药物滥用 C. 疑病、瞒病、恐病 D. 情绪好压抑,性格好自我克制 E. 喜欢竞争,对人怀有潜在的敌意和戒心 [多项选择]对于社会工作来说,在分析和解决案主问题的时候,往往离不开对其家庭各种特征的关注,其中包括家庭各项功能发挥或障碍的情形,以下哪些属于家庭的功能?()
A. 社会化功能 B. 情感支持功能与问题解决功能 C. 性的规范功能 D. 社会目标迎合功能 E. 维系社会稳定功能 [单项选择]According to the writer, most people have a desire to ______.
A. (A) be regarded as individuals B. (B) behave differently from other people C. (C) say what other people want to hear D. (D) spend all their time with a group of people [单项选择]计算工伤保险费的关键在于( )
A. 对病人收入的保障 B. 对工资总额的规定 C. 对误工期间的工资的规定 D. 对投保额的规定 [单选题]氧气瓶是贮存和运输氧气的专用高压容器,瓶体表面为()。
A.黑色 B.天蓝色 C.灰色 [单选题]脚扣应做( )抽检周期性试验。
A.冲击性试验 B.工频耐压试验 C.耐穿刺性能试验 D.静负荷试验 [单项选择]To find out what the weather is going to be, most people go straight to the radio, television or newspaper to get an expert weather forecast. But if you know what to look for, you can use your own senses to make weather predictions.
There are many signs which can help yon. For example, in fair weather the air pressure is generally high. Tile air is still and often full of dust. Faraway objects may look hazy. But when a storm is brewing, the pressure drops and you are often able to see things more clearly. Sailors took note of this long ago and came up with a saying "The farther the sight, tile nearer the rain. ’ Your sense of smell can also help you detect weather changes. Just before it rains, odors become stronger. This is because odors are repressed in a fair, high-pressure center. When a bad weather low moves in, air pressure lessens and odors are released. You can also hear an approaching storm. Sounds bounce off heavy storm clouds and return to earth with in A. the idea of feeling a coming storm is foolish B. older people know a lot about weather C. it is possible, but unlikely, that people feel aches when a storm is coming D. it is definitely true that some people can feel coming weather changes [简答题]车钩运用限度16、17型钩舌与钩腕内侧距离是怎样规定的?
[单项选择]()认为货币供给将完全由货币当局的行为所决定。
A. 货币供给内生论者 B. 货币供给外生论者 C. 货币供给中性论者 D. 都不是 [判断题]施工组织设计中总工期由关键线路确定,各节点工期可通过网络计划技术来安排。
A.正确 B.错误 [单项选择]“现金日记账”,“银行存款日记账”,“总分类账”必须采用( )。
A. 活页式账簿 B. 订本式账簿 C. 卡片式账簿 D. 订本或活页式账簿 [多项选择]下列哪些属于大气污染物?()
A. CH4 B. CO2 C. O3 D. 尘埃 [判断题]《铁路运输收入管理规程》规定,运输输入事故中的现金事故是指因失职造成的无法收回的运输收入进款。
A.正确 B.错误 [判断题]十八大以来的五年,我国国内生产总值对世界经济增长贡献率超过百分之二十。
A.正确 B.错误 [判断题]电气设备的金属外壳接地就是工作接地。( )
A.正确 B.错误 [单项选择]
Text [多选题]不得在非涉密计算机中处理和存储的有( )
A. 涉密的文件 B. 个人隐私文件 C. 涉密的图纸 D. 已解密的图纸 [单选题]职业病危害因素达到一定程度,并在一定条件下,使劳动者健康发生损伤称为( )。
A.职业性损伤 B.工伤 C.劳动伤害 [简答题]简述建立城市生态评价指标的原则是什么?
[单选题]How does vSphere handle memory allocation during the instant clone process? (Choose the best answer.)
A. The first child virtual machine serves as a memory snapshot for any subsequent child virtual machines. B. An identical clone of the parent virtual machine’s memory is created for each child virtual machine C. Memory is shared among all child virtual machines using a delta disk. D. A unique memory pool is created per child virtual machine using copy-on-write. [单选题]使用游标卡尺检查翻盖式灭火器箱箱盖,正面凸出不超过()mm。
A.20 B.25 C.30 D.15 [单选题]砖砌体工程中可设置脚手眼的墙体或部位是( )。
A.120mm厚墙 B.砌体门窗洞口两侧450mm处 C.独立柱 D.宽度为800mm的窗间墙 [单项选择]下列不属于对某公务员行政处分的是( )。
A. 警告 B. 记过 C. 正科长降为副科长 D. 撤销科长职务 [单选题]积极做好训练中政治工作和保障工作,开展训战民主、岗位练兵、()、技术革新、战法创新、业务达标等活动
A.专业比武 B.体能竞技 C.考比拉评 D.“四会”竞赛 [多选题](类别:号段管理难度:中等)在JavaScript中,使用open()方法实现弹出窗口时,能够控制窗口大小无法调节的选项是()()
A.window.open("show.html","弹出窗口","resizable=no"); B.window.open("show.html","弹出窗口","resizable=yes"); C.window.open("show.html","弹出窗口","resizable=0"); D.window.open("show.html","弹出窗口","resizable=1"); [单项选择]某男性退休工人。高血压病20年,不规则服药,晨起锻炼身体时突然头痛,意识不清,半小时后送到医院。体检:昏迷,血压27/16kPa,双眼向右侧凝视,左足外旋位。最可能的病变部位为()
A. 右侧半球表面 B. 右侧半球深部 C. 左侧半球表面 D. 左侧半球深部 E. 右侧脑干 [单项选择]根据我国宪法规定,下列有关审计机关的表述哪一项是错误的
A. 县级以上的地方各级人民政府设立审计机关 B. 国务院审计机关对国务院各部门和地方各级政府的财政收支,对国家的财政金融机构和企业事业组织的财政收支进行审计监督 C. 国务院审计机关在国务院总理领导下,依照法律规定独立行使审计监督权,不受其他行政机关、社会团体和个人的干涉 D. 地方各级审计机关依照法律规定独立行使审计监督权,不对同级人民政府负责 [判断题]路基只需检查路基土质是否牢固,有无松塌现象。
A.正确 B.错误 [单项选择]50岁女性,因关节炎疼痛,近几年来间断服用NASID,近一年出现夜尿增多,尿检发现尿比重1.010,尿蛋白+,白细胞+。血肌酐267umol/L,Hb85g/L,血糖4.7mmol/L。今晨突然出现肾绞痛,排肉眼血尿,若行静脉肾盂造影,最可能的结果是()。
A. 肾盂、肾盏充盈缺损,肾乳头处有环形影 B. 肾盂增宽 C. 肾盏杯口变钝 D. 肾乳头周围有钙化影 E. 无明显异常 [单项选择]关于CAD的概念,以下说法正确的是()。
A. 计算机辅助设计 B. 计算机辅助制造 C. 计算机辅助工程 D. 计算机辅助仿真 [判断题]在反应过程中产生的尾气中含有Cl2应用水吸收。 ( )
A.正确 B.错误 [单项选择]关于DIC的叙述是不正确的是( )
A. 所有DIC,均表现为血小板、纤维蛋白原、因子Ⅴ和Ⅷ减少 B. DIC是一种在多种疾病基础上发生的临床综合征 C. 麻醉手术及创伤所致的DIC,如原发病能及时控制。预后良好 D. 临床上表现为出血、休克、脏器功能不全等症状与体征 E. 感染、恶性肿瘤、手术与创伤、病理产科是四大常见病因 我来回答: 提交
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