【单选题】According to the second paragraph, the formation of the Atlantic Ocean is the example of ______.
B.
the influence of volcanic eruptions
【单选题】According the author what is the difference between the ocean and a watch?
A.
Opening a watch is simple. But getting inside every part of the ocean isn’t so easy.
B.
One can find out the problem of a watch just by looking at it. But as to the ocean, he can’t.
C.
Not like the ocean a watch is made to function just by a complicated system of gears.
D.
As long as the watch keeps ticking, you will know what time it is. The ocean is not the case.
【判断题】舱单是收货人或其代理据以向码头仓库或在船边提取货物的凭证。
【判断题】舱单是收货人或其代理人据以向码头仓库或在船边提取货物的凭证。
【单选题】According to the traditional view of the origin of the ocean basins, which of the following is sufficient to move the continental plates?
A.
Spreading of ocean trenches.
B.
Movements of min-ocean ridges.
C.
Sinking of ocean basins.
D.
Differences in temperature under oceans and continents.
【单选题】According to the passage, primitive ocean life begins to evolve into complex organisms ______.
A.
in the middle of December
B.
when Earth is cratered
C.
at the beginning of November
D.
when the land is still a lifeless waste
【单选题】According to Ed Overton, the effects of oil on the surface of the ocean______.
B.
are a complete mystery
D.
remain modest at present