CFCs were banned when world leaders signed ( ) called the Montreal Protocol in 1987. 首页课程题库资讯师资 加微福利 添加公考咨询师 APP 400-8989-766 (单选题) A.a contact B.contact C.agreement D.an agreement 参考答案:D 参考解析: 考查词汇辨析。当世界各国领导人签署了1987年《蒙特利尔议定书》...
【答案】：D 本题考查词语意思及冠词用法。题目意为“当世界各国领导人在1987年签署一份名为《蒙特利尔协议》的协定时，氟烃被禁止使用。”A项意为“接触、联系”。B项和A项的名词相同，但是少了个不定冠词a。C项意为“协议、协定”。C项和D项的名词相同，但是少了个不定冠词an. agreement是可数...
Signed on September 16, 1987, the agreement is credited for leading the overall ozone layer to recovery. As of September 2006, the size of hole in the ozone layer covered an area as large as North America. The author cites the success of the Montreal Protocol in reducing the consequences ...
Rwanda hosted the high-level meeting of the 28th Meeting of Parties to the Montreal Protocol (MOP28) from October 8 to 14 at the Kigali Convention Centre with an aim of reaching a global agreement on an ambitious amendment to the Montreal Protocol to phase down the production and consumption ...
Details were defined in the Montreal Protocol on Substances that Deplete the Ozone Layer that was signed in 1987 and ratified in 1989. The substances defined are CFC, HCFC, HBFC, halons, carbon tetrachloride, methyl chloroform, and methyl bromide. The phase-out time for these was defined in ...
The Protocol was signed at the dawn of a period of growing interest in global environmental issues. None of the subsequent international agreements has been as successful as the Montreal Protocol in creating the incentives and mechanisms for change, in part due to different political, scientific ...
Signed in August 1987 and enforced starting in January 1989, the Montreal Protocol focused on targeting compounds that were linked to ozone depletion. Since then, it has been updated eight times — in 1990 (London), 1991 (Nairobi), 1992 (Copenhagen), 1993 (Bangkok), 1995 (Vienna), 1997 (...
Montreal Protocol, officially the Protocol on Substances That Deplete the Ozone Layer, treaty signed on Sept. 16, 1987, at Montreal by 25 nations; 197 nations are now parties to the accord. The protocol set limits on the production of
Thin Sanitary Napkin Capable of Controlled Deformation When in Use. (Patent Review) (Montreal, Quebec, Canada), a manufacturer of assembly materials for the electronics industry, has signed a worldwide license agreement for the company's patented lead-free alloy, CASTIN[TM], with Accurus Scientif...
百度试题 结果1 题目CFCs were banned when world leaders signed ___called the Montreal Protocol in 1987. A. a contact B. contact C. agreement D. an agreement 相关知识点: 试题来源: 解析 D 反馈 收藏