A.be an advertisement | B.appear on VOA |
C.make a comment on radar | D.appear on SKYPE |
A.The detailed information about the place. |
B.The more important thing in the ocean. |
C.The things buried in the ocean. |
D.Scientists told SKYPE they will explore at the same area. |
A.the European Space Agency’s Cryo-2 satellite |
B.the American space agency’s Jason-1 |
C.sonar equipment on ships |
D.the Cryo-2 and the Jason-1 |
A.Scientists Create New Maps of Ocean Floor |
B.Scientists Knows More Oceans Than Mars |
C.Oceans Will Provide Us With Maps |
D.People Knows Easily About Mars |