The cellphone, a device we have lived with for more than a decade, offers a good example of a popular technology’s unforeseen side effects. More than one billion are (1) around the world, and when asked, their (2) say they love their phones for the safety and convenience (3) provide. People also report that they are (4) in their use of their phones. One opinion survey (5) that "98 percent of Americans say they move away from (6) when talking on a wireless phone in public" (7) "86 percent say they ’never’ or ’rarely’ speak (8) wireless phones" when conducting (9) with clerks or bank tellers. Clearly, there exists a (10) between our reported cell phone behavior and our actual behavior.
Cellphone users--that is to say, most of us--are (11) instigators and victims of this form of conversational panhandling, and it (12) a cumulatively negative e
A. they
B. who
C. that
D. which
With the rapid spread of the Internet
every- where in the world, the{{U}} (31) {{/U}}number of users, one of
the most exciting developments on the Internet is E-commerce—{{U}} (32)
{{/U}}commerce. E-commerce has two forms,{{U}} (33) {{/U}}business-
to-business, or B-to-B, and business-to-consumer, or B-to-C. B-to-C was the
first of these developments. It grew{{U}} (34) {{/U}}from the first days
when people started to buy things in their homes without going to a shop.
First came “catalogue shopping”{{U}} (35)
{{/U}}you choose what you want from a catalogue{{U}} (36)
{{/U}}pictures and other details of everything that is{{U}} (37)
{{/U}}sale. You A. the Internet B. the computer C. the catalogue D. television [多选题]下列属于视听资料的是( )
A.录音资料 B.录像资料 C.图书资料 D.电子计算机储存资料 [单选题]()给我们的启示是:安全生产的整体水平不是取决于安全工作中优势的方面,而是取决于劣势的方面。
A.短板效应 B.蝴蝶效应 C.海因里希法则 [单选题]目前我国唯一全国性的房地产经纪执业规范是( )。
A.《房地产经纪执业规则》 B.《地产代理操守守则》 C.《不动产中介经纪业伦理规范》 D.《房地产经纪人道德准则与执业标准》 [判断题]建设项目安全设施竣工或者试运行完成后,生产经营单位应当委托具有相应资质的安全评价机构对安全设施进行验收,并编制建设项目安全验收报告,并报安全生产监督管理部门备案。
A.正确 B.错误 [单项选择]Most people who travel long distance complain of jetlag. Jetlag makes business travel ers less productive and more prone (21) making mistakes. It is actually caused by (22) of your "body clock" —a small cluster of brain cells that controls the timing of biological (23) . The body clock is designed for a (24) rhythm of daylight and darkness, so that it is thrown out of balance when it (25) daylight and darkness at the "wrong" times in a new time zone. The (26) of jetlag often persist for days (27) the internal body clock slowly adjusts to the new time zone.
Now a new anti-jetlag system is (28) that is based on proven (29) pioneering scien tific research. Dr. Martin Mooreede had (30) a practical strategy to adjust the body clock much sooner to the new time zone (31) controlled exposure to bright light. The time zone shift is easy to accomplish and eliminates (32) of the discomfort of jetlag. A A. formal B. continual C. regular D. circular [单项选择]根据《城市道路绿化规划与设计规范》的规定,下列关于城市交通岛、广场和停车场绿地设计的相关规定表述中正确的是( )。
A. 公共活动广场周边宜种植高大乔木、集中成片绿地不应小于广场总面积的25%,并宜设计成通透式绿地 B. 集中成片绿地不应小于广场总面积的10% C. 交通岛周边的植物配置宜增强导向作用,在行车视距范围内应采用开放式配置 D. 停车场种植的庇荫乔木可选择行道树,其树木枝下高度应符合停车位净高度的规定,其中中型汽车为2.5m [单项选择]法律事实按其性质可分为()
A. 物和事件 B. 事件和行为 C. 人和事件 D. 人和行为 [简答题]容许信号是如何显示的?其显示含义是什么?J421
[多选题]储蓄机构办理储蓄业务,必须遵循( )的原则。
A..存款自愿 B..取款自由 C..存款有息 D..为储户保密 [单项选择]结构化程序设计方法的三种基本控制结构中不包括(. )。
A. 循环结构 B. 递归结构 C. 顺序结构 D. 选择结构 [单选题]工作现场发现有人受重伤时,现场人员首先应( ),临阵不乱。
A.保持镇静,立即派人通知负责人及急救员 B.带伤者到急救站 C.安慰伤者等待救援人员赶到 我来回答: 提交
|