|
Pushbike Peril Low speed bicycle crashes can badly injure or even kill children if they fall onto the ends of the handlebars(车把) so a team of engineers is redesigning the humble handlebar in a bid to make it safer. Kristy Arbogast, a bioengineer at the Children’s Hospital of Philadelphia in Pennsylvania, began the project with her colleagues after a study of serious abdominal(腹部的) injuries in children in the past 30 years showed that more than a third were caused by bicycle accidents. "The task was to identify how the injuries occurred and come up with some countermeasures(对策)." she says. By interviewing the children and their parents, Arbogast and her team were able to reconstruct(重建；重构) many of the accidents and identified a common mechanism responsible for serious injures. T A. why the children and their parents were interviewed. B. when the children tom the handlebars through 90 degrees. C. what causes the children to topple over. D. how serious injuries occur. [单选题]URL的中文含义是( )。
A.统一资源定位器 B. 超级链接 C. 销售管理系统 D. 邮件传输协议 [单选题] 低压配电网中的开断设备应易于操作，并有明显的( )指示。
A.仪表 B.信号 C.开断 D.机械. [单选题]管理者代表的职责是负责监督与（）纠正措施的实施。
A.验证 B.实施 C.协调 D.检验 [判断题]有限空间作业无需填写工作票，当有限空间作业申请单经过审批许可后，即可以开始作业。
A.正确 B.错误 [多选题]间谍组织及其代理人以外的其他境外机构、组织、个人的下列（ ）活动，属于间谍行为。
A.其实施窃取、刺探、收买或者非法提供国家秘密或者情报的 B.其指使、资助他人实施的窃取、刺探、收买或者非法提供国家秘密或者情报的 C.境内机构、组织、个人与其相勾结实施的窃取、刺探、收买或者非法提供国家秘密或者情报的 D.其策动、引诱、收买国家工作人员叛变的 [单选题]双块式无砟道床伤损修补作业中，对于纵向连续的道床板和支承层混凝土裂缝伤损，一般采用（ ）进行修补。
A.低压注浆法 B.表面封闭法 C.无压注浆法 D.高压注浆法 [名词解释]个别化教学
[单项选择]
In sports the sexes are separate. (36) and men do not run or swim in the same races. Women are less strong than men. That (37) is (38) people say. Women are (39) "the weaker sex", or if men want to please them, "the fair sex". But boys and girls are taught (40) schools and universities. There are women (41) are famous prime ministers, scientists and writers. And women live longer than men. (42) European woman can expect (43) until the age of 74; a man only until he is 68. Are women’s bodies really weaker The fastest men can run a mile in (44) 4 minutes. The best women need 5 minutes. Women’s times are al- ways slower than (45) , but some facts are a surprise. Some of the (46) women swimmers today are girls. One of them swam 400 metres (47) 4 minutes and 21.2 seconds when she was only 16. The first "Tartan" in films (48) an Olympic swimmer, Johnny We [判断题]电梯带铰链的检修门、检修活板门、安全门，都不允许朝着影响电梯运行的一侧开启。所以用钥匙开锁时，大都是推开门，而不是拉开门。( )
A.正确 B.错误 [单选题]小王在进行带电清扫作业时，根据《中国南方电网有限责任公司电力安全工作规程》（Q/CSSG510001-2015）要求，作业人的双手应始终握持绝缘杆保护环（）部位，并保持带电清扫有关绝缘部件的清洁和干燥
A.以上 B.中间 C.以下 D.随意 E.lue [判断题]银行的信息与沟通指银行内部信息的沟通。( )
A.正确 B.错误 [单选题]【远航学校】班组长在安全生产中应切实做到( )。
A.尽职尽责，安全生产 B.安全第一，预防为主 C.不违章指挥，不违章作业，遵守劳动纪律 D.安全生产，争创效益 [单选题]维修作业( ),并在车站办理相关登记手续。
A.必须纳入月度施工计划 B.应纳入维修天窗计划 C.应利用列车间隔进行 D.应纳入施工天窗计划 [单选题]《论语·先进》：“加之以师旅，因之以饥馑。”朱熹注：“谷不熟饥，菜不熟馑。”朱注使用的术语应该是（）
A.谓 B.读如 C.犹 D.曰 [判断题]按照展期期限累计不得超过原贷款期限的一半规定，A分行依据客户申请为客户的10年期贷款办理展期，展期期限为5年，客户贷款期限合计为15年
A.正确 B.错误 [单选题]不适宜婴儿饮用的奶类是( )。
A.新鲜牛奶 B.麦乳精 C.全脂奶粉 D.配方奶粉 [填空题]DF8B型机车,冷却风扇是由( )驱动的。
我来回答: 提交
|
