首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Of the six outer planets, Mars, commonly called the Red Planet, is the closest to Earth. Mars, 4,200 miles in diameter and 55% o
Of the six outer planets, Mars, commonly called the Red Planet, is the closest to Earth. Mars, 4,200 miles in diameter and 55% o
admin
2010-02-17
86
问题
Of the six outer planets, Mars, commonly called the Red Planet, is the closest to Earth. Mars, 4,200 miles in diameter and 55% of the size of the Earth, is 34,600,000 miles from the Earth, and 141,000,000 miles from the Sun. It takes this planet, along 0with its two moons, Phoboes and Deimos, 1.88 years to circle, the Sun, compared to 365 days from the Earth.
For many years, Mars had been thought of as the planet with the man made canals, supposedly discovered by an Italian astronomer, Schiaparelli, in 1877. With the United States spacecraft Viking I’s landing on ’Mars in 1976, the man-made canal theory was proven to be only a myth.
Viking I, after landing on the soil of Mars, performed many scientific experiments and took numerous pictures. The pictures showed that the red color of the planet is due to the reddish, rocky Martian soil. No biological life was found, though it had been speculated by many scientists. The Viking al so monitored many weather changes including violent dust storms. Some water vapor, polar ice and permafrost were found, indicating that at one time there were significant quantities of water on this distant planet. Evidence collected by the spacecraft shows some present volcanic action, though the volcanoes are believed to be dormant, if not extinct.
Mars has been nicknamed ______.
选项
A、Viking I
B、Deimos
C、the Red Planet
D、Martian
答案
C
解析
此题为细节题。答案在文章的第一句中,线索词为“commonly called”。
转载请注明原文地址:https://kaotiyun.com/show/gI9K777K
0
专业英语四级
相关试题推荐
Aprojectlikelytoevolveinthenearorintermediatefutureisspacetourism.Todayspacetourismhasbecomeapurecommercial
Aprojectlikelytoevolveinthenearorintermediatefutureisspacetourism.Todayspacetourismhasbecomeapurecommercial
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,thewebistheiressentialwindow【C2】______theworld.,their
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,thewebistheiressentialwindow【C2】______theworld.,their
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,thewebistheiressentialwindow【C2】______theworld.,their
Tomanyweb-buildingspiders,mostof【C1】______arenearlyblind,thewebistheiressentialwindow【C2】______theworld.,their
Inatelephonesurveyofmorethan2,000adults,21%saidtheybelievedthesunrevolved(旋转)aroundtheearth.An【C1】______7%d
Inatelephonesurveyofmorethan2,000adults,21%saidtheybelievedthesunrevolved(旋转)aroundtheearth.An【C1】______7%d
Inatelephonesurveyofmorethan2,000adults,21%saidtheybelievedthesunrevolved(旋转)aroundtheearth.An【C1】______7%d
随机试题
A.theyareuselessB.inpaperchaseC.thatitiseasilyreachedD.thatdifferentpeoplehavedifferentrequirementsE.they
肘关节脱位以后最常见的并发症是
患者女性,30岁,因患严重菌痢用药治疗后引起白细胞明显减少。该药物的主要治疗作用机制是
该租赁合同的性质如何?对于乙对房屋的装修费用,若甲乙达不成协商一致,应如何处理?
某商业企业为增值税小规模纳税人,2009年购进一批货物取得普通发票,共支付价款200000元;经主管税务机关核准,购进税控收款机一台,取得普通发票,支付价款8000元,本月销售货物取得含税价款280000元;提供商品推广服务,取得收入30000元。本期应纳
()综合反映了商业银行经营管理的水平。
2016年3月1日,A公司与B公司签订了一份写字楼建造合同,合同总价款为60000万元,建造期限2年,B公司于开工时预付20%的合同价款。该建造合同的结果能够可靠估计,A公司采用累计实际发生合同成本占合同预计总成本的比例确定完工进度。资料一:A公司
不属于元认知策略的一种是()。
根据下列材料回答问题。2001~2010年各级别轿车历年销售份额的变化趋势正确的是()。
地道翻译
最新回复
(
0
)