首页
财务会计
医药卫生
金融经济
考公考编
外语考试
学历提升
职称考试
建筑工程
IT考试
其他
登录
职称考试
共用题干 Early Ideas about the Universe1 Early man got his ideas about the unive...
共用题干 Early Ideas about the Universe1 Early man got his ideas about the unive...
admin
2020-12-24
11
问题
共用题干
Early Ideas about the Universe
1 Early man got his ideas about the universe by looking at the stars as you do.He
observed carefully,and learned many things about the sun,the moon,and the stars.
2 Suppose you were asked to collect evidence about the sun as early man did.You might
go out morning after morning and see it come up in the east.Even on cloudy mornings,you
would observe that the darkness goes away and the world becomes light.You might not see
the sun but would be sure it is there,because you notice that the earth warms up.As you
continued,the sun climbs higher in the sky each day during part of the year. It stays in the
sky longer. The earth gets warmer. Things begin to grow. It is spring and then summer.
3 After a while the sun stays in the sky for shorter and shorter periods.Many plants begin
to die.Leaves fall.Winter comes.Year after year this is repeated and you cannot tell
exactly why it happens.But you realize that the sun seems to make the difference.
Primitive(原始的)man felt that since the sun was so powerful it must be a god. It may
seem silly to us now to worship(崇拜)a sun-god, but primitive man was right about the
importance of the sun to life on earth.
4 You have been told that the world is round.But suppose no one had ever taught you
that the world was like a huge ball.Would you have ever thought of it yourself?You cannot
see the curve(曲线)of the earth at once. You would have no idea of how big it was.
That's why early man believed that the earth was small and flat.Such ideas appeared from
the evidence they had.
5 If you watch the stars night after night,you will see them rise and set.As you look at
the sky,it is not difficult to imagine that you are in the center of a vast collection of twinkling
(闪烁)lights. Some early astronomers(天文学家)believed the sky was a crystal shell or
series of crystal shells,one inside the other. They believed this because that is what the
night sky looked like.For many centuries,men believed that the earth was the center of
the universe and that the sun,the moon,and the stars circled around it.
选项
Early astronomers believed that the sky was a crystal shell or series of crystal shells because_________.
A:he did not observe the sun carefully enough
B:he could not see its curve
C:the sun,the moon and the stars seemed to move around it
D:the earth circles around the sun
E:it looked like that at night
F:it has power over life on earth
答案
E
解析
转载请注明原文地址:https://ti.zuoweng.com/ti/w2sQKKKQ
相关试题推荐
共用题干 ANewCitizenshipTest1Lastweek,asampleofthenewUScitizenship(公...
共用题干 InSports,RedistheWinningColorWhenopponentsofagameareequally...
共用题干 InSports,RedistheWinningColorWhenopponentsofagameareequally...
共用题干 InSports,RedistheWinningColorWhenopponentsofagameareequally...
共用题干 InSports,RedistheWinningColorWhenopponentsofagameareequally...
共用题干 FamilyHistoryInanagewhenthetechniqueisdevelopingfasterthanev...
共用题干 FamilyHistoryInanagewhenthetechniqueisdevelopingfasterthanev...
共用题干 FamilyHistoryInanagewhenthetechniqueisdevelopingfasterthanev...
共用题干 FamilyHistoryInanagewhenthetechniqueisdevelopingfasterthanev...
共用题干 FamilyHistoryInanagewhenthetechniqueisdevelopingfasterthanev...
随机试题
一般只适用于服从离散分布的输人与输出变量的风险分析方法是()。
男性,36岁,平素体健。淋雨后发热,咳嗽2天,右上腹痛伴气急、恶心1天。
新课程改革对课堂组织提出的新要求包括哪些?(10分)
下列关于基坑监测的说法,正确的是( )。 A、开挖深度大于等于5米或开挖深度
2009年,在江苏省委、省政府的正确领导下,全省深人贯彻科学发展观,认真落实中央
咀嚼肌力又称A.咀嚼力B.最大力C.咬合力D.牙周耐力E.咀嚼压力
可闻及心包摩擦音的疾病是A.急性心肌梗死B.甲状腺功能亢进C.严重贫血D.右心衰竭E.主动脉瓣关闭不全
简述有效促进学习迁移的策略。
工程现场甲分包单位施工时长期占用现场唯一通道,导致乙分包单位物资材料无法及时进场而停工数日,事后乙分包单位应提出()主张来切实保护自己合法权益。 ...
结构指标反映项目对经济结构的影响,主要包括()等指标。A.投资系数B.项目对一次产业贡献率C.项目对二次产业贡献率D.项目对三次产业贡献率E.影响