We may all like to consider ourselves
free spirits. But a study of the traces left by 50,000 cellphone users over
three months has conclusively proved that the truth is otherwise. "We are all in one way or another boring," says Alhert-László Barabási at the Center for Complex Network Research at Northeastern University in Boston, who co-wrote the study. "Spontaneous individuals are largely absent from the population." Barabási and colleagues used three months’ worth of data from a cellphone network to track the cellphone towers each person’s phone connected to each hour of the day, revealing their approximate location. They conclude that regardless of whether a person typically remains close to home or roams far and wide, their movements are theoretically predictable as much as 93 per cent A. A.which cellphone tower he is connected to B.which cellphone network he is connected to C.how often he uses the phone every day D.the content of his every phone call [单选题] ( )年是决胜全面建成小康社会打赢精准脱贫攻坚战、实现”十三五”规划收官之年。( )
A.2018 B.2019 C.2020 D.2021 [填空题] υmax>120km/h线路上,钢轨波浪形磨耗达( )标准,应及时处理。
[判断题]《国家电网公司业扩供电方案编制导则》规定,当不具备设计计算条件时,电容器安装容量的确定应符合下列规定:10kV变电所可按变压器容量的10%~30%确定。(《国家电网公司业扩供电方案编制导则》)
A.正确 B.错误 [单项选择]下列各项中,不属于行政司法权的是()
A. 行政调解权 B. 行政仲裁权 C. 行政执行权 D. 行政复议权 [单项选择]Can we do our work better with ( ) money and ( ) people
A. lesser; few B. less; fewer C. little; less D. few; less [单选题]内存按字节编址从B3000H到DABFFH的区域其存储容量为( )
A.123KB B.159KB C.163KB D.194KB [判断题]开关和熔断器的容量应满足被保护设备的要求。闸刀开关应有保护罩。可以用其他金属丝代替熔丝。( )
A.正确 B.错误 [单项选择]Questions 18 to 20 are based on the following passage. At the end of the passage, you will be given 15 seconds to answer the questions.
The eye of a typhoon is the place where A. it is relatively calm. B. the strongest winds are. C. the strongest rains are. D. the wind does not mov [填空题]下面哪种不是管道阴极保护常用的控制方法()。
[判断题]事故调査组成员可随时发布有关事故的信息。 ( )
A.正确 B.错误 [单项选择]He failed to carry out some of the provisions of the contract, and now he has to ______ the consequences.
A. answer for B. run into C. abide by D. step into [判断题]变压器空载损耗主要决定于铁心材质单位损耗 。
A.正确 B.错误 [填空题]擅自占用();()过街天桥、();()及其他公共场所堆放物料、散发宣传品、广告、摆摊设点、搭建棚亭及其他设施,影响市容环境卫生的行为属于非法占道经营行为。
[单选题]使用单位的设备三好中哪个是不对的()。
A.管好 B.用好 C.修好 D.存放 [单选题] 年在上海中方成功主办了APEC一次领导人非正式会议。时隔13年,中方非常荣幸再次成为APEC东道主。2014年11月11日,亚太经合组织第( )次领导人非正式会议在北京举行。
A.十九 B.二十 C.二十二 D.二十四 [单选题]严禁城镇居民、工商资本等下乡利用农村宅基地建设别墅大院和私人会馆。________
A.正确 B.错误 [单项选择]下列情形中,属于医疗事故的是
A. 诊疗护理过失,虽未造成死亡、残疾、功能障碍,但对健康造成一定损害,延长了治疗时间 B. 由于病情突然变化而发生意外 C. 因病员体质特殊而发生难以防范的后果 D. 对解剖关系辨不清,误伤临近重要器官,造成功能障碍 E. 发生难以预料的并发症 [判断题] 在电价低的供电线路上,擅自接用电价高的用电设备或私自改变类别的违约用电,应承担1~2倍的差额电费的违约使用电费
A.正确 B.错误 [简答题]说明吹灰系统中THUMBEEL SWTTCHES手轮开关的作用。
[多选题]按照《民用航空安全检查工作手册》,下列有关执行飞行任务的机组人员及物品安全检查的说法,正确的是( )。
A.检查内容包括证件检查、人身检查以及行李物品等; B.人身检查按照旅客检查标准实施; C.机组人员行李物品中个人自用的液态物品数量可不受限 制; D.空保执勤器械应当经民航行李安检设备检查和开箱检查。 [单选题]肯德基标志的标准色是
A.红色 B.绿色 C.黑色 D.黄色 [单选题]采用刚性固定法焊接时,能够 ( ).
A.减小焊接应力 B.减小焊接变形 C.增大焊接变形 D.变形与应力不改变 [单项选择]物流标准化系统是属于( )系统,或称( )标准化系统。
A. 二次,后 B. 一次,后 C. 一次,前 D. 二次,前 [判断题]生产过程中出现短时间含泥量大的细尾矿波动,应在尾矿池内放矿。( )
A.正确 B.错误 我来回答: 提交
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