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
2024-05-30
5
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] 【B5】
选项
答案
million
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3612752.html
相关试题推荐
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
Lifeonearthdependsonthesun.Dayafterdayweseeitslightandfeeli
Sheisanaivepersonwitha_______nature,soshedependsonherboyfriendalmo
A、Itisagiftgivenbyothers.B、Thereisnowaytoincreaseit.C、Itdependso
Diamondshavelittleintrinsicvalueandtheirprice______(几乎全凭它们的稀有).dependsal
Isthecustomeralwaysright?Theanswer,itseems,dependsonwhichcountry
Isthecustomeralwaysright?Theanswer,itseems,dependsonwhichcountry
随机试题
ThevocabularyandgrammaticaldifferencesbetweenBritishandAmericanEnglish
Theycallthemthenewbreadearners.Theyarewomen,andtheyaresettota
Advancedtechnologyhasalreadypushedhumanbeingtoedges,suchasthepro
高校教师的任务是
下列关于硝酸甘油,说法不正确的是A.减慢心率,减弱心肌收缩力 B.扩张动脉血管
A.精制浸出剂型 B.含醇浸出剂型 C.含糖浸出剂型 D.流浸膏 E.水
下列选项中,不属于新时期德育发展的新主题的是()。 A.安全教育与生命教育
个体工商户王某于2009年6月在某百货商场租赁一柜台用于销售绿叶公司生产的“绿
(2018年真题)下列商品中,目前属于消费税征税范围的有()。A.变压器油
根据《母婴保健法》规定,从事医学技术鉴定人员必须具有一定的条件,其正确的说法为A
最新回复
(
0
)