【TED】科普动画集锦 571 The Train Heist Think Like A Coder, Ep 4 06:00 【TED】科普动画集锦 572 The treadmill's dark and twisted past 04:11 【TED】科普动画集锦 573 What happens during a heart attack 04:54 【TED】科普动画集锦 574 The truth about electroconvulsive therapy (ECT) 04:...
百度试题 结果1 题目What fills the air during a volcanic eruption? A. Water vapor B. Ash and smoke C. Oxygen D. Hydrogen 相关知识点: 试题来源: 解析 B。解析:文中提到“Ash and smoke fill the air”,所以答案是火山灰和烟雾。反馈 收藏 ...
What can a volcanic eruption cause? A. Peace and quiet. B. Beautiful scenery. C. Destruction and danger. D. Clean air. 相关知识点: 试题来源: 解析 C。本题考查火山喷发的影响。A 选项火山喷发不会带来平静;B 选项虽然可能有特殊的风景,但主要是带来破坏和危险;D 选项火山喷发会污染空气。C ...
In very explosive volcanic eruptions, ash and gases are mixed together in what's called a "pyroclastic flow". Such a mixture moves very fast and can be quite deadly. During the eruption of Mt. St. Helens in Washington, the blast fromMount Pinatuboin the Philippines, and the eruptions near...
【答案】A【核心短语/词汇】damage:损害【翻译】火山爆发会造成什么损害?【解析】A项(它可以淹没土地,污染空气。);B项(它可以杀死那里的所有生物。);C项(它可以摧毁许多房子,使许多人无家可归。);D项(它可以埋葬许多肥沃的土地,阻止河流。),根据常识我们知道,火山爆发会引起海啸,淹没土地,污染空气,故答案为:...
A. Listen to the news. B. Follow the evacuation plan. C. Run blindly. D. Stay informed. 相关知识点: 试题来源: 解析 C。在火山爆发期间,盲目奔跑不是好的做法。选项 A 听新闻可以了解情况。选项 B 遵循疏散计划是正确的。选项 D 保持消息灵通很重要。反馈...
What should we do after a volcanic eruption? A. Go close to the volcano to see. B. Stay away from the area. C. Run into the volcano. D. Do nothing. 相关知识点: 试题来源: 解析 B。解析:火山喷发后我们应该远离那个区域。选项 A 靠近火山去看很危险;选项 C 跑进火山更是错误的;选项 D...
What should you do when a volcanic eruption occurs? A. Run towards the volcano. B. Evacuate to a safe area. C. Stay and watch. 相关知识点: 试题来源: 解析 B。火山喷发时应该撤离到安全区域,A 选项跑向火山是错误的;C 选项待在原地观看很危险。反馈 收藏 ...
Have a plan in place to ensure your pets and animals are safe Have a battery-operated radio and torches ready Staying Safe During a Volcanic Eruption Listen to updates and instructions on the television or radio Follow the advice of local officials ...
A. Evacuate immediately. B. Stay close to the volcano to watch. C. Follow the evacuation instructions. D. Wear a mask. 相关知识点: 试题来源: 解析 B。火山喷发时,待在火山附近观看是错误的做法。选项 A 立即撤离是正确的;选项 C 遵循撤离指示是对的;选项 D 戴口罩在一定情况下是有必要的。...