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What do people do with their old, useable but outdated(过时的) computers? Most people don’t know what to do with them. Many old computers end up gathering(聚集) dust in homes. Many more are thrown out with the trash. Finally, some computers are thinking of ways to reduce(减少) the amount of computer junk. Sony has agreed to help recycle(回收)old Sony products. Dell, Hewlett-Packard and others now also take back some equipment. Laws(法律)are being passed, too. In Europe, computer companies will have to pay for collecting and recycle old Sony products. And 70% of computer waste must be recycled. The idea behind the laws is that computer companies themselves should pay the cost. Yet while many people are throwing away good computers, others cannot afford them at all. Hundreds of organizations are working to solve this problem. These groups collect and repair old computers. Some also teach computer repair skills. The computers then go to schools, charities(慈善机构) and needy individuals. Giving a used computer to one of these organizations can turn one person’s trash into someone else’s treasure(财富) and cut down on waste, too. 小题1:Nobody knows what to do with their old computer. 小题2:Many old computers are in homes, covered with dust. 小题3:Dell is one of the companies which are thinking of ways to reduce the amount of computer junk. 小题4:If computer companies want to collect and recycle their used products, they have to pay money. 小题5:Hundreds of organizations only collect and repair old computers 小题6:The story talks about ways to deal with used computers.
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参考答案:
举一反三
【单选题】以下哪项描述了项目执行和控制过程的独特性( )
A.
执行和控制的核心过程属于项目综合知识领域
B.
执行和控制过程量变项目的绩效偏差,采用纠正措施将项目绩效纠正到计划线上
C.
执行和控制过程各仅有一个核心过程
D.
执行过程是控制过程的投入,控制过程是执行过程的投入
【单选题】1982版到2014版的熊猫金银纪念币标注的重量单位都是“盎司”,2016版纪念币将计量单位改为“克”,请问1盎司等于 克。
A.
31.1035
B.
30.1035
C.
31.0235
D.
30.0235
【单选题】最容易发生抗原性变异的病毒是
A.
选择1 甲型流感病毒
B.
选择2 麻疹病毒
C.
选择3腮腺炎病毒
D.
选择4 风疹病毒
【判断题】化学反应3A(aq)+B(aq)→2C(aq),当其速率方程式中各物质均为1.0mol/L时,其反应速率系数在数值上等于其反应速率
A.
正确
B.
错误
【判断题】Under the All Risks of C.I.C., the insurance company is responsible for all kinds of losses.
A.
正确
B.
错误
【单选题】298 K下,反应:A (aq) + B (aq) =2C (aq),ΔGӨ= 5.0 kJ/mol。下列叙述中正确的是( )
A.
反应不能自发进行,不存在KӨ
B.
反应KӨ较小,反应速率较慢
C.
反应在c (A) = c (B) = c (C) = 1.00 mol/L 的起始条件下, 能够自发进行而达到平衡
D.
反应在c (A) = c (B) = 1.5 mol/L,c (C) = 0.50 mol/L 的起始条件下,能够自发进行而达到平衡
【单选题】最容易发生抗原性变异的病毒是
A.
流感病毒
B.
麻疹病毒
C.
腮腺炎病毒
D.
风疹病毒
【判断题】____Under the All Risks of C.I.C., the insurance company is responsible for all kinds of losses.
A.
正确
B.
错误
【判断题】化学反应3A(aq)+B(aq)--2C(aq),当其速率方程式中各物质浓度均为1.0mol/L,起反应速率系数在数值上等于其反应速率
A.
正确
B.
错误
【单选题】最容易发生抗原性变异的病毒是
A.
流感病毒
B.
麻疹病毒
C.
腮腺炎病毒
D.
风疹病毒
E.
肝炎病毒
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