The formations on Europa’s surface are rather unique in the

试卷相关题目

• 1Schmidt and her colleagues are the first group of scientists xxxxx Europ

  A.A.Right

  B.Wrong

  C.Not mention

  开始考试点击查看答案
• 2The size of Europa is a bit larger than that of Earth’s moon.

  A.Right

  B.Wrong

  C.Not mention

  开始考试点击查看答案
• 3Europa is the most recently discovered one among Jupiter’s

  A.Right

  B.Wrong

  C.Not mention

  开始考试点击查看答案
• 4The strange ice patterns on Europa are formed as a result of a xxxxx underground water pool.

  A.Right

  B.Wrong

  C.Not mention

  开始考试点击查看答案
• 5The liquid water of an underground pool of Europa is estimated xxxxx of the US Great lakes.

  A.Right

  B.Wrong

  C.Not mention

  开始考试点击查看答案
• 6The existence of liquid water is a necessity for a life-support

  A.Right

  B.Wrong

  C.Not mention

  开始考试点击查看答案
• 7What is so special about WISE、

  A.It is as small as a trashcan.

  B.It is small in size but carries a large camera.

  C.Never before has a telescope carried a digital camera in space.

  D.Its digital camera can help astronomers to see the unknown spac

  开始考试点击查看答案
• 8The camera on WISE

  A.produces images of objects giving off infrared radiation.

  B.is equipped with expensive computers

  C.reflects light visible to the human eye

  D.is similar to an ordinary digital camera

  开始考试点击查看答案
• 9It is true that infrared radiation

  A.is not detectable to human

  B.looks bright than visible light

  C.is visible light reflected off an object

  D.has longer waves that those of visible light

  开始考试点击查看答案
• 10Which of the following statements about asteroid is NOT true、

  A.The WISE telescope can take pictures of asteroids.

  B.They do not reflect light that reaches them.

  C.They are invisible to ordinary camera.

  D.They float through space giving off visible light.

  开始考试点击查看答案