a pigment that absorbs sunlight and stores its energy as glucose. The green color of plants is caused by pigments, such as chlorophyll, reflecting the green light into our eyes, while absorbing the red and blue light. And finally, some light passes completely through leaves, which you’ve...
What is the sun compared to? A. A snowball. B. A waterball. C. A fireball. D. An airball. 相关知识点: 试题来源: 解析 C。解析:题目中太阳被比作了天空中的火球,所以答案是火球。A 选项雪球不符合;B 选项水球不符合;D 选项气球不符合。反馈 收藏 ...
A few seconds after thediamond ringforms during atotal solar eclipse, the dazzling jewel of sunlight breaks up intopoints of lightknown asBaily’s beads. This string of bright beads is caused by the Sun shining through valleys along the edge of the Moon’s disk. One by one, the beads qu...
解析 B。“What is known to us all”在句中作主语,what 在从句中充当主语,表示“我们所知道的(事情)”。A 选项 it 作形式主语时,真正的主语是后面的不定式或从句,此处不是这种结构。C 选项 that 在主语从句中不充当成分,且不符合句意。D 选项 as 引导非限制性定语从句,不符合此句结构。
D. Sundials were first used by the Chinese. 相关知识点: 试题来源: 解析 C [参考译文] 文中暗含但未直接说明的是――。[试题分析] 本题为推论题。[详细解答] 本题可采用排除法。根据“Many of the Chinese people worshiped the sun...”可排除A;根据“In popular imagination,the sun was ...
核心短语/词汇:What is know to all ……:众所周知……句子译文:众所周知,地球绕着太阳转。解析:C,It is know to all后接that,what,when,where,how引导的从句。B,As is know to all是由as引导的定语从句,as代指整个主句,但是必须要用逗号与主句隔开。A,What is know to all是一个名词性从句,常做句...
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百度试题 结果1 题目What planet is the third from the sun? A.Mercury. B.Earth. C.Mars. D.Jupiter.相关知识点: 试题来源: 解析 B 距离太阳由近到远的行星是:水星,金星,地球,火星,木星,土星,天王星,海王星。故选B。反馈 收藏
A. undoubtedly B. in addition C. by accident D. at present 相关知识点: 试题来源: 解析 A。“undoubtedly”插入语表示毫无疑问,太阳毫无疑问是光和热的来源。“in addition”此外;“by accident”偶然;“at present”目前。只有“undoubtedly”符合语境。反馈 收藏 ...
1-- it is!-- Yes. The clouds covered the sun and it seems it's going to rain.( ) A. What a heavy rain B. What a cloudy day C. What a strong wind D. What a heavy fog 2【题目】it is!- Yes. T he clouds covered the sun and itseems it's going to rain.A. What a he...