The aurora borealis is visible when ___. A. there is a strong magnetic field at the equator B. there is a strong magnetic field at the poles C. there is a strong magnetic field in space 相关知识点: 试题来源: 解析 B。解析:北极光是在极地有强磁场的时候可见。选项 A 赤道没有强磁场...
The Aurora Borealis is ___. A. dull B. colorful C. black D. white 相关知识点: 试题来源: 解析 B。“colorful”表示多彩的,北极光是多彩的,所以选 B。“dull”是枯燥的、无趣的,北极光很美丽,不选 A。“black”是黑色的,北极光有很多颜色,不选 C。“white”是白色的,北极光有很多颜色,不选 D。...
Fish, Peter
or even years, and never have seen the aurora? Visitors, are you in Alaska specifically to see the aurora? WE SEE ITSEVERAL TIMES PER WEEKfrom North Pole, Alaska and the entire region! We prefer clear skies and we need to be awake to see the lights. Moon does NOT matter. Learn howt...
例句1: The aurora borealis is one of nature's most spectacular manifestations.(北极光是大自然最壮观的现象之一。)-例句2:A violent thunderstorm is an intimidating nature's manifestation.(猛烈的雷暴是一种令人生畏的自然现象。)例句3:The blooming of a rare flower in the desert is a beautiful and ...
The Aurora Borealis is ___ enchanting. A. utterly B. seldom C. rarely D. hardly 相关知识点: 试题来源: 解析 A。北极光极其迷人。“utterly”表示“完全地,极其”,符合语境。“seldom”“rarely”“hardly”都是表示很少,不符合北极光迷人的特点。反馈 ...
the Western Lights D. the E. astern Lights 相关知识点: 试题来源: 解析 A。本题考查极光的别称。B 选项 the Southern Lights 南极光;C 选项 the Western Lights 和 D 选项 the Eastern Lights 不是极光的别称。A 选项 the Northern Lights 北极光,是 Aurora Borealis 的别称。反馈 收藏 ...
The sky is dark and filled with stars. The aurora borealis is visible in the sky creating a beautiful and serene atmosphere,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、
Northern lights (Aurora Borealis) glowing in the night sky over a icy lake in Finland. Vibrant colors of the corona is clearly visible in the cold weather.,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐
5.The layer upward of about 50 miles is the most fascinating but the least known of the three strata. It is called the ionosphere (电离层) because it consists of electrically charged particles called ions, thrown from the sun. The northern lights (aurora borealis) originates within this high...