热门试题:
[不定项选择题]共用题干
Cell Phones
I Believe it or not,cell phones have been around for over a quarter of a century.The first commercial
cell phone systemfl was developed by the Japancoc in I 979.But cell phones have changed a lot
since that
time.The early cell phones were big and heavy but they have developed into small and light palm-sized mod-
els.There have been huge (lcveloprnents in their functions,too;we have had call forwarding,text messaging,
answering services and hands-free use for years,but now there are countless new facilities,su,ch as instant ac-
cess to the Internet and receiving and sending photos.
2 Cell phones have become very common in our lives;recent statistics suggest as many as one in three
people cii the planet now have a cell phone,and most of them say they couldn't live without one.Cell phones
are used in every area of our lives and have become a necessary tool,used for essential arrangements,social
contact and business.They have made it easier to call for help on the highway.They have made it possible to
keep in touch with people"on the move”一when people are traveling.
3 Cell phones have made communication easier and have reduced the need for family arguments.We
can use cell phones to let our family know we'11 be late or if there’。a sudden change of tian or an emergen-
cy.Cell phones have eased the worries of millions of parents when their teenagers are out late,they can now
contact their children at any time.
4 This does not mean that cell phones are all good news.They have brought with them a number of
new headaches for their owners;it costs a lot to replace stolen phones,something that is becoming a frequent
occurrence,and have you ever seen such huge phone bills? More serious,however,is the potential health
problem they bring:there are fears that radiation from the phones may cause brain tumor(肿瘤).This may be
a time bomb waiting to happen to younger people who have grown up with cell phones that they simply can't
live without!
Cell phones are common in our lives and have become_________.
A.a necessity
B.an emergency
C.a number of new hcadaches
D.family arguments
E.big and light palm-sized models
F.countless new facilities
[判断题]安装试验标准风表后,风表与车辆制动软管连接器连接处漏泄的要认真处理。( )
A.正确
B.错误
[单项选择]下列不属于H2受体拮抗药的是()
A. 咪唑类
B. 呋喃类
C. 噻唑类
D. 哌啶甲苯类
E. 哌嗪类
[单项选择]病人62岁,视力下降1年,检查视力:右0.3,左0.2,双眼晶状体皮质混浊,眼底正常。验光结果:右一3.00D矫正视力0.8,左一3.50D矫正视力0.8,该患者应诊断为()。
A. 双老年性白内障未熟期
B. 双老年性白内障初期
C. 双屈光不正
D. 双弱视
E. 双屈光不正,双老年性白内障初期
[简答题]什么是民间以“十二属相”计算年龄的方法?
[单选题]单选题:一号线车站ATS操作人员鼠标右键选择区域名,从车站(CP)菜单中选择本地控制许可>请求,发送命令,白色CC显示为黄色的( )闪烁。
A.DC
B.CC
C.LC
D.CL
[多选题]《建筑施工扣件式钢管脚手架安全技术规范》(JGJ130-2011)6.9.6条规定:满堂支撑架的可调底座、可调托撑螺杆( )。
A.直径应小于钢管3mm
B.插入立杆内的长度不得小于130mm
C.伸出长度不宜超过200mm
D.伸出长度不宜超过300mm
E.插入立杆内的长度不得小于150mm
[多选题]商业银行开展贷款业务应当遵守下列资产负债比例管理的规定()。
A.资本充足率不得低于8%
B.流动性资产余额与流动性负债余额的比例不得低于25%
C.对同一借款人的贷款余额与商业银行资本余额的比例不得超过10%
D.国务院银行业监督管理机构对资产负债比例管理的其他规定
[单项选择]They often compelled us to work twelve or fourteen hours a day.
A. made
B. compromise
C. smashed
D. commanded
[单项选择]下列描述正确的是( )。
A. 表示m > n为true或m < n为true的表达式为m > n & & m < n
B. switch语句结构中必须有default语句
C. if 语句结构中必须有else语句
D. 如果至少有一个操作数为true,则包含“||”运算符的表达式为true
[单项选择]肺癌肺叶切除术后患者应采取的体位是
A. 健侧卧位
B. 半坐卧位
C. 平卧位
D. 手术侧卧位
E. 右侧卧位
[单选题] "聚乙烯燃气管道的示踪线应敷设在聚乙烯燃气管道的正上方,并每隔( )进行绑扎固定。
A.3-6米
B.3-5米
C.4-5米
D.4-6米"
[单项选择]以下哪些内容不能发布为Web页()
A. 曾经发布过的内容
B. 整个工作簿
C. 整张工作表
D. 某张工作表中间隔的选择区域
[单选题]已满14周岁不满18周岁的人违反治安管理的, 处罚。( )
A.免予
B.从轻或减轻
C.减轻
D.不予
[判断题]工作间断,工作班离开工作地点,若接地线拆除,恢复工作前应重新验电、装设接地线。
A.正确
B.错误
[单项选择]禁灸穴是()。
A. 石门
B. 睛明
C. 神厥
D. 乳中
E. 囟会
[判断题]自动状态下,连续提耙时间已经超过最大允许值,但上升速度过缓或提不起来需要排空浓密机对爬架进行检查( )
A.正确
B.错误
[多选题]三相联动的110kV线路开关的自动重合闸装置由哪些几种方式。( )
A.三重
B.单重
C.停用
D.综重
[单选题]2.118.第118题
电费余额为()时,远程停电,客户交费后,远程复电。
A.20
B.30
C.50
D.0
[单项选择]红外线、可见光和()波一样,以接近每秒30万千米的速度向四周传播。
A. 电微
B. 电磁
C. 光
D. 电
[多选题]影响架空线振动的因素由以下()组成。
A. 风速、风向
B. 导线直径及应力
C. 档距、悬点高度
D. 地形、地物
[单项选择]使用马尔科夫分析法进行人力资源供给预测的关键是( )。
A. 分析需要补充的任何职务所要求的人员数量
B. 分析企业内部空缺
C. 分析劳动力环境
D. 确定人员转移率矩阵表
[多项选择]下列哪些属于异常乳()
A. 初乳
B. 乳房炎乳
C. 高酸度乳
D. 掺水乳
[单选题]血肿局限于某一颅骨,以骨缝为界,可有波动感的是
A.皮下血肿
B.帽状腱膜下血肿
C.骨膜下血肿
D.硬脑膜外血肿
E.硬脑膜下血肿
[填空题]Music composing involves imagination and ________ thinking as well as rich life experience. (create)
[单项选择]再生障碍性贫血应选用( )
A. 铁剂
B. 叶酸
C. 丙酸睾酮
D. 硫酸亚铁
E. 维生素B6
[单选题](2016年)从生命周期的角度着眼,属于成熟期家庭特征,需求和目标的是()。
Ⅰ.收入增加而支出稳定 Ⅱ.子女与父母同住
Ⅲ.结清所有大额负债 Ⅳ.资产达到巅峰,要逐步降低投资风险
A.Ⅰ.Ⅱ.Ⅳ
B.Ⅱ.Ⅲ.Ⅳ
C.Ⅲ.Ⅳ
D.Ⅰ.Ⅱ.Ⅲ。Ⅳ
[单选题]患者男性,31岁,不规则发热,咳嗽半年,间断腹泻,大便无脓血,病后体重由71kg降到65kg,3年前曾到非洲工作,一年前回国,诊断该病的实验检查是
A.胸部X线片
B.大便培养
C.查血疟原虫
D.检测抗HIV
E.取血分离HIV
[单项选择]当淋巴结被什么侵及时,多呈固定状()
A. 炎症
B. 外伤
C. 癌症
D. 异物
E. 畸形
[单选题]应急救援就近调集1个以上中队出动处置的为几级调度。( )
A.1级调度
B.2级调度
C.3级调度
D.4级调度
[判断题]在酷热的环境中,当人体体温上升时,身体机能会自然地作出一些生理 调节来降低体温,例如增加排汗和呼吸次数。
A.正确
B.错误
[判断题] 钨极和熔化极惰性气体保护焊特别适合铝、镁金属的焊接。
A.正确
B.错误
[单选题] 按照JJG707-90常用的扭矩扳手的精度为( ),在检测扭矩扳手时,超过( )的范围即视扭矩扳手失准。 [1分]
A.10%、10%
B.2%、2%
C.4%/4%
D.6%、6%
[单项选择]利用氟化钠来粉刷库房,具有强烈的消灭()的作用。
A. 发霉
B. 病菌
C. 细菌
D. 霉菌
[多选题]操作票应用( )钢(水)笔或圆珠笔逐项填写。
A.黑色
B.蓝色
C.红色
D.绿色