题目内容

【题目】“地球一小时”活动，只需要将不必要的灯在3月27日20:30~ 21：30熄灯一小时。2015年3月27日，一场全球3000多个城市参加的地球一小时关灯接力从新西兰起，经大洋洲进入亚洲，环绕地球一周，最终在北美洲结束。中国作为进入关灯的第5个时区的代表性国家，携北京、上海、香港、澳门、大连、南京、杭州、长沙、哈尔滨、长春等城市继续了这场全球关灯接力。据此完成下列问题。

【1】

A. 北京(1160E)人正在家里看晚间电视剧

B. 伦敦(00经度)市民正在准备午餐

C. 纽约(740W)时间是3月28日3时30分

D. 圣弗朗西斯科(1220W)夜幕沉沉

【2】

A. 节约能源 B. 促进世界交流

C. 维护世界和平 D. 培养环保意识

【答案】

【1】D

【2】D

【解析】试题分析：

【1】当地球一小时关灯接力从新西兰(东12区)开始时，时间是3月27日20:30，北京(1160E)时间是3月27日16:30，故A项错误；伦敦(00经度)时间是3月27日8:30分，故B项错误；纽约(740W)时间是3月27日3时30分，故C项错误；圣弗朗西斯科(1220W)夜幕沉沉，故D项正确。

【2】“地球一小时”活动，只需要将不必要的灯在3月27日20:30~ 21：30熄灯一小时，目的是培养公民的环保意识，故D项正确；该活动每年只举行一次，故A项错误；该活动没有进行人员的交往与交流，故B项错误；该活动没有维护世界和平的作用，故C项错误。

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