根据第一段“The United States space agency, NASA, says its Mars exploration voluble recently recorded a high level of methane (甲烷) gas on the planet. The discovery is exciting because the presence of methane pas could support the case for life on Mars.”美国宇航局(NASA)表示,其火星探测量...
"It's exciting because microbial (微生物的) life is an important source of methane on Earth," NASA said in a statement announcing the discovery.(这一次,美国宇航局表示,测量到的甲烷气体水平明显比以往任何一次观测到的都要高。NASA在宣布这一发现的声明中说:"这很令人兴奋,因为微生物是地球上甲烷的...
The United States space agency, NASA, says its Mars exploration vehicle recently recorded a high level of methane (甲烷) gas on the planet. The discovery is exciting because the presence of methane gas could support the case for life on Mars. NASA’s Curiosity vehicle recently recorded the la...
“NASA’s plan to send robots to mine resources is meant to fuel a new era of exploration and discovery,” Bridenstine said.【小题1】Why are NASA officials asking interested companies to collect lunar materials?A.To buy rocks and other resources on the moon.B.To see how the resources on...
Exploration and discovery almost always lead the transformation of seemingly uninhabitable places into engines of enterprise, commerce, and sustainable growth. When the President gave us the Vision for Space Exploration, his stated fundamental goal was to advance U.S. scientific, security, and economic...
根据第一段The United States space agency,NASA,says its Mars exploration vehicle recently recorded a high level of methane (甲烷) gas on the planet.The discovery is exciting because the presence of methane gas could support the...
1In January , 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, ___ a new milestone in the history of mankind. A. it marked B. marking C. marked D. to mark 2In January, 2004, the United States successfully launched "Spirit", a Mars Exploration Rover...
In January ,2004,the United States successfully launched "Spirit",a Mars Exploration Rover,___ a new milestone in the history of mankind.选项:a、it marked b、 marking c、 marked d、 to mark选哪个?为什么?请分析并翻译整句选哪个?为什么?请分析并翻译整句 答案...
The United States space agency, NASA, says its Mars exploration vehicle recently recorded a high level of methane (甲烷) gas on the planet. The discovery is exciting because the presence of methane gas could support the case for life on Mars. ...
In January, 2004, the United States successfully launched “Spirit”, a Mars Exploration Rover, ___ a new milestone in the history of mankind. A.it marked B.marking C.marked D.to mark 点击查看答案 你可能感兴趣的试题 判断题 数控机床最适合多品种小批量形状复杂的零件生产。 正确 错误 答案:...