This passage tells us that ______. A: the sea is very shallow B: the sea is very deep C: the sea is neither shallow nor deep D: the depths(深度)of the sea in different places are quite different
This passage tells us that ______. A: the sea is very shallow B: the sea is very deep C: the sea is neither shallow nor deep D: the depths(深度)of the sea in different places are quite different
The land-sealed Mediterranean sea, with the shallow export channel, the small tides, the calm sea surface, is very deep, the salt content is particularly low, and the coastal currents are formed deep
The land-sealed Mediterranean sea, with the shallow export channel, the small tides, the calm sea surface, is very deep, the salt content is particularly low, and the coastal currents are formed deep
What is the author’s attitude toward deep sea mining?
What is the author’s attitude toward deep sea mining?
The computer that beat the world chess champion was called Deep Sea
The computer that beat the world chess champion was called Deep Sea
The temperature of the top of the sea is higher than the temperature of the deep sea. A: Right. B: Wrong. C: Doesn't say.
The temperature of the top of the sea is higher than the temperature of the deep sea. A: Right. B: Wrong. C: Doesn't say.
35.In June 2012, Jiaolong successfully dived 7020 meters deep in Mariana trench setting a new record of manned deep-sea submersible in China as well as a new world record for manned submersible. A: True B: False
35.In June 2012, Jiaolong successfully dived 7020 meters deep in Mariana trench setting a new record of manned deep-sea submersible in China as well as a new world record for manned submersible. A: True B: False
What did Alan Jamieson's team use the "lander" for? A: Deep sea fishery and adventure. B: Getting samples from the deep sea. C: Testing water pressure in the trench. D: Clearing away the industrial pollutants.
What did Alan Jamieson's team use the "lander" for? A: Deep sea fishery and adventure. B: Getting samples from the deep sea. C: Testing water pressure in the trench. D: Clearing away the industrial pollutants.
In 2012， Jiaolong manned submersible made a 7000 meter sea trial。 Before that， only the US， France and Russia had manned deep submarines in the world。（ ）
In 2012， Jiaolong manned submersible made a 7000 meter sea trial。 Before that， only the US， France and Russia had manned deep submarines in the world。（ ）
How long the haul for international deep-sea movement usually? （）
How long the haul for international deep-sea movement usually? （）
Wewere______movedbythereport.Wetalkaboutit______intothenight. A: deeply;deeply B: deeply;deep C: deep;deep D: deep;deeply
Wewere______movedbythereport.Wetalkaboutit______intothenight. A: deeply;deeply B: deeply;deep C: deep;deep D: deep;deeply