HaveyoueverwonderedwhetherwhereislifeonMars?ThebogRedP...
问题详情:
Have you ever wondered whether where is life on Mars? The bog Red Planet is a mystery to us but ___61__ (hope) not for much longer.
On November 11, the Mars rover(漫步者) ___62__ (name) Curiosity started its journey into space. After eight months flying in a rocket, Curiosity covered more than 566 million kilometers and finally landed on Mars --- according to BBC reports.
The rover is there ___63__(find) out if there is, or ever was, life on the cold, desert-like planet.
The place ___64__ Curiosity landed is called Gale Crater, a huge hole on Mars. Scientists believe that there ___65__(be) once water and even life there.
In order to do its job, Curiosity is packed with many ___66__(use) tools, though it is only three meters long, about the size of a small car.
It has a robot arm that can collect soil and drill into rock. It also carries ___67__ own laser gun. The gun can turn a small amount of rock into gas, so that Curiosity can study what the rock ___68__(make) up of.
___69__ the help of these tools, Curiosity will act as a robot geologist. For the next two years, it will stay and travel inside Gale Crater, ___70__(collect) and studying rock and soil.
【回答】
fully
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made
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知识点:语法填空
题型:未分类
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目前,制造*自己航母的呼声越来越高,如图所示是某位网友提供的*航母的设想图.一艘航母的舰载机飞离航母后,则...
问题详情:目前,制造*自己航母的呼声越来越高,如图所示是某位网友提供的*航母的设想图.一艘航母的舰载机飞离航母后,则有()A.航母将上浮,所受浮力减小B.航母将下沉,所受浮力增大C.航母将下沉,所受浮力减小D.航母始终漂浮,所受浮力不变【回答】考点:物体的浮沉条件及其应用.347398...
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下列各组中,含有离子晶体、分子晶体、原子晶体各一种的是( )A.HCl、H2SO4、S ...
问题详情:下列各组中,含有离子晶体、分子晶体、原子晶体各一种的是( )A.HCl、H2SO4、S B.金刚石、Na3PO4、MgC.HF、SiC、Ar D.H2O、SiO2、K2CO3【回答】D知识点:物质结构元素周期律单元测试题型:选择题...
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2003年楚人学舟楚①人有习*舟者,其始折旋②疾徐,惟舟师之是听。于是小试洲渚之间,所向莫不如意,遂以为尽*舟...
问题详情:2003年楚人学舟楚①人有习*舟者,其始折旋②疾徐,惟舟师之是听。于是小试洲渚之间,所向莫不如意,遂以为尽*舟之术。遽谢舟师,椎③鼓径进,亟犯④大险,乃四顾胆落,坠桨失柁⑤。【注释】①楚:古国名。②折:调头。旋:转弯。③椎:用椎敲。古代作战,前进时以击鼓为号。④亟...
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早春二月的某一天,A市的平均气温为-5℃,B市的平均气温为3℃,则当天B比A市的平均气温高
问题详情:早春二月的某一天,A市的平均气温为-5℃,B市的平均气温为3℃,则当天B比A市的平均气温高____________℃.【回答】8提示:3-(-5)=8.知识点:有理数的加减法题型:填空题...
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