首页
登录
职称英语
Life on earth depends on the sun. Day after day we see its light and feel i
Life on earth depends on the sun. Day after day we see its light and feel i
游客
2023-09-08
21
管理
问题
Life on earth depends on the sun. Day after day we see its light and feel its【B1】______ , but we do not often know or【B2】______ the birth or the beginning of their【B3】______ . Yet there are amount of【B4】______ things about the sun. One is its distance from the earth. This is about ninety-three【B5】______ miles. It is to us, a long distance. A【B6】______ of this distance, even if it could be made, would take【B7】______ hundred years even in the【B8】______ rocket.
The sun makes us feel heat, even at a distance of ninety-three million miles. This is not surprising.【B9】______ . But we receive only a small part of this heat. The total heat of the sun could melt a column of ice two and a quarter miles thick and ninety-three million miles high in one second.
The brightness of the sun is equally astonishing. As we said earlier, we receive only a very small part of the sun’s heat.【B10】______ This is sufficient for the growth of trees and plants, and for the existence of living creatures on earth.【B11】______ . The heat and light from the sun come in just the right quantities for life on earth. [br] 【B6】
选项
答案
hiking
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2996487.html
相关试题推荐
Thetruthinquestionisthatsuccessinlifedependschieflyonsustainedeffor
Successoftendependsonyourperformanceataninterview.Forthosewhoar
Successoftendependsonyourperformanceataninterview.Forthosewhoar
Successoftendependsonyourperformanceataninterview.Forthosewhoar
Successoftendependsonyourperformanceataninterview.Forthosewhoar
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
随机试题
Atrendamongmanycollegesanduniversitiesistooffercoursesthataresl
去甲肾上腺素使浦肯野细胞自律性增高是通过A.最大复极电位降低 B.电位水平下降
女孩,12岁,2天来发热,伴恶心、呕吐、腹痛,呼气有一种烂苹果味,继而出现嗜睡。
某银行同意为某公司贷款2亿元,用于某固定资产投资项目,该项目总投资额为3亿元,其
A.在剑突下或偏左侧 B.多在中上腹正中或偏右侧 C.上腹痛顽固,放射至右上
患者女性,21岁,自诉疼痛开始于上腹及脐周,位置不定,以后疼痛位置转移到右下腹部
有利于提高个体自尊水平的做法包括( )。A、提高抱负水平 B、被
男,76岁,右舌根癌,其颈淋巴结转移的常见部位为A.左侧颈深上淋巴结 B.左侧
甲小学系一所举办的公益性学校。2X23年6月,甲小学发生的下列各项业务活动中。将
属于闭合伤的是A.擦伤 B.火器伤 C.刺伤 D.关节脱位 E.撕脱伤
最新回复
(
0
)