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单选题
What is the best title for the passage?
A
A Moratorium on Bottom Trawling Is Urgently Needed.
B
The Oncoming Exploration to the Deep Sea.
C
The Disaster of Deep Sea Life.
D
Rainbow Warrior Sets Out to Save Deep Sea Life.
参考答案
参考解析
解析：
主旨大意题。根据文章第一段可知，本文主要叙述的是“彩虹勇士号”上的人们为保护海底环境和海洋生命而与拖网捕鱼进行坚决斗争的决心和行动，所以正确答案为D。
主旨大意题。根据文章第一段可知，本文主要叙述的是“彩虹勇士号”上的人们为保护海底环境和海洋生命而与拖网捕鱼进行坚决斗争的决心和行动，所以正确答案为D。
更多 “单选题What is the best title for the passage?A A Moratorium on Bottom Trawling Is Urgently Needed.B The Oncoming Exploration to the Deep Sea.C The Disaster of Deep Sea Life.D Rainbow Warrior Sets Out to Save Deep Sea Life.” 相关考题
考题
AThe undersea world is very beautiful． Now more and more people want to dive in the water to find the secrets there． Scuba diving is a new sport today． It can take you into a wonder-ful undersea world．You will find many strange animals in the sea． Some are as large as a school bus． Many sea animals give out light in the dark and some have sharp teeth．During the day， there is enough light． Here， under the sea， everything is blue and green．When fish swim nearby， you can catch them with your hands． When you have bottles of air on your back， you can stay in deep water for a long time． However， you can-t dive too deep． And you must be very careful when you dive in deep water．The deep sea is not an easy place to live in． It-s cold， and it，s dark， too． The deeper it is， the less sunlight there is． At about 3，000 feet， there is no light at all． It is very dark in the sea． Many fishes have no eyes． Some have big eyes． A few have eyes on one side． Besides the cold and the darkness， deep-sea animals face a third danger-other animals．Animals eat! They must find food to eat． Many animals eat plants． However， some am-mals eat meat． This means these sea animals have two big jobs． They need to find animals as food， and they have to try not to become other animals' meal．( )21． Why do people want to dive in the sea? Because ________ ．A．they want to catch fishB． they want to find the secrets of the undersea worldC． the sea is deepD， there are all kinds of plants in the sea
考题
The sea looks very pretty when the sun is shining on it. It can be very rough when there is a strong wind. The sea is very big. It covers three quarters of the globe! The sea is also very deep in some places. There is one spot near the Philippines , where the sea is about 11 kilometers deep. The highest mountain in the world is about 9 kilometers high. If that mountain was put in the sea at that place, there would still be 3 kilometers of water above it! What a deep place! In most parts of the sea, there are plenty of fishes and plants. Some live near the top of the sea. Others live deep down. There are millions of tiny living things that float in the sea. Many fish live by eating them. The sea can be very cold. When the diver goes downwards, the sea becomes colder and colder. When the diver goes deeper, the water exerts greater pressure.1、There is one spot near the Philippines, where the sea is as deep as ( ).A、13 kilometersB、 9 kilometersC、 2 kilometersD、 11 kilometers2、There are millions of tiny living things that float in the sea, and( ).A、they live by eating fishB、they live by eating plantsC、they are good food for many fishD、they live by eating worms3、Which of the following statements is true? ( )A、When the diver dives under the sea, he gets colder and colder.B、When the diver sinks to the bottom, he is to be colder and colder.C、When the diver sinks in the sea, he will be rather cold.D、When the diver dives downward, the sea gets colder and colder.4、From the information given, why has the diver to wear a diving suit? ( )A、Because the diver is likely to be attacked by fish.B、 Because the water at great depths is very cold.C、 Because the salt water seems unsuitable for diver.D、 Because the pressure of water at great depths is immense ( 巨大的 ).
考题
A sea anchor is ______.A.a heavy anchor with an extra long line used to anchor in deep waterB.a cone shaped bag used to slow down the wind drift effectC.a pad eye to which the sea painter is made fastD.made of wood if it is of an approved type
考题
Deballasting a double bottom has what affect on KG? ______.A.KG is increasedB.KG is decreasedC.KG is not affectedD.KG increases at light drafts and decreases at deep drafts
考题
The word "gulf" in the passage means__________.A.deep understanding between the old and the young
B.different ideas between the mother and the daughter
C.free talks between mother and daughter
D.part of the sea going far in land
考题
The purpose of mentioning the Weddell Sea is___________.A.to give an example of cold-water salinity
B.to point out the location of deep waters
C.to make a comparison between hot-water salinity and cold-water salinity
D.to show that the water in the Weddell Sea varies in salinity from place to place
考题
共用题干
The SeaWhat do you know about the sea?We know that it looks very pretty when the sun is shining on it.We also know that it can be very rough when there is a strong wind.What other things do we know about it?The first thing to remember is that the sea is very big.When you look at the map of the world you will find there is more water than land.The sea covers three quarters of the world.The sea is also very deep in some places.It is not deep everywhere.Some parts of the sea are very shal-low.But in some places the depth of the sea is very great.There is one spot,near Japan,where the sea is nearly 11 kilometers deep!The highest mountain in the world is about 9 kilometers high.If that mountainwere put into the sea at that place,there would be 2 kilometers of water above it！What a deep place!If you have swum in the sea,you know that it is salty.You can taste the salt,Rivers,which fi0w into the sea.carry salt from the land into the sea.Some parts of the sea are saltier than other parts,There i、one sea,called the Dead Sea,which is very salty.It is so salty that swimmers cannot sink!Fish cannot live in theDead Sea!In most parts of the sea,there are plenty of fishes and plants.Some live near the top of the sca.Othurslive deep down.There are millions of tiny living things that float in the sea.These floating things are so smallthat it is hard to see them.Many fish live by eating them.The sea can be very cold.Divers,who go deep down in the sea,know this.On the top the water may bewarm.When the diver goes downwards,the sea becomnes colder and colder. Another thing happens.When the diver goes deeper,the water above presses down on him.It squeezes him.Then the diver has to wear clothesmade of metal.But he cannot go very deep.Some people who wanted to go very deep used a very strong diving ship!They went down to the deepest part of the sea in it.They went down to a depth of eleven kilometers!The sea is 6 kilometers in depth on average.A:RightB:WrongC:Not mentioned
考题
共用题干
The SeaWhat do you know about the sea?We know that it looks very pretty when the sun is shining on it.We also know that it can be very rough when there is a strong wind.What other things do we know about it?The first thing to remember is that the sea is very big.When you look at the map of the world you will find there is more water than land.The sea covers three quarters of the world.The sea is also very deep in some places.It is not deep everywhere.Some parts of the sea are very shal-low.But in some places the depth of the sea is very great.There is one spot,near Japan,where the sea is nearly 11 kilometers deep!The highest mountain in the world is about 9 kilometers high.If that mountainwere put into the sea at that place,there would be 2 kilometers of water above it！What a deep place!If you have swum in the sea,you know that it is salty.You can taste the salt,Rivers,which fi0w into the sea.carry salt from the land into the sea.Some parts of the sea are saltier than other parts,There i、one sea,called the Dead Sea,which is very salty.It is so salty that swimmers cannot sink!Fish cannot live in theDead Sea!In most parts of the sea,there are plenty of fishes and plants.Some live near the top of the sca.Othurslive deep down.There are millions of tiny living things that float in the sea.These floating things are so smallthat it is hard to see them.Many fish live by eating them.The sea can be very cold.Divers,who go deep down in the sea,know this.On the top the water may bewarm.When the diver goes downwards,the sea becomnes colder and colder. Another thing happens.When the diver goes deeper,the water above presses down on him.It squeezes him.Then the diver has to wear clothesmade of metal.But he cannot go very deep.Some people who wanted to go very deep used a very strong diving ship!They went down to the deepest part of the sea in it.They went down to a depth of eleven kilometers!The land takes up 25%of the world.A:RightB:WrongC:Not mentioned
考题
My father often works( )into the night，which moves me( ). A.deeply，deely
B.deep，deep
C.deeply，deep
D.deep，deeply
考题
How long the haul for international deep-sea movement usually? （）A、Very longB、Ten thousands of milesC、Thousands of milesD、Thousands of kilometers
考题
单选题The underwater listening system was originally designed ______.A
to trace and locate enemy vesselsB
to monitor deep-sea volcanic eruptionsC
to study the movement of ocean currentsD
to replace the global radio communications network
考题
单选题To improve your vessel’s stabilty in a hazardous situation, you should（）.A
ballast deep tanks if they are slackB
transfer ballast athwarshipsC
pump out double bottomsD
fill double bottom from deep tanks
考题
单选题A sea anchor is（）.A
a heavy anchor with an extra long line used to anchor in deep waterB
a cone shaped bag used to slow down the wind drift effectC
a padeye to which the sea painter is made fastD
made of wood if it is an approved type
考题
单选题What can we infer from the last paragraph?A
The exploration of a little-known coral reef must be continued.B
Rainbow Warrior is determined to forbid bottom trawling in international waters.C
Rainbow Warrior will unearth crucial evidence to stop the bottom trawling.D
The UN is determined to forbid bottom trawling in international waters.
考题
单选题What is the best title for this passage?A
Computer Newspapers Are Well LikedB
Newspapers of the Future Will Likely Be on ComputerC
Newspapers Are out of FashionD
New Communication Technology
考题
单选题To improve your vessel’s stability in a hazardous situation，you should（）.A
ballast deep tanks if they are slackB
transfer ballast athwartshipsC
pump out double bottomsD
fill double bottoms from deep tanks
考题
问答题Practice 2 Until recently, scientists knew little about life in the deep sea, nor had they reason to believe that it was being threatened. Now, with the benefit of technology that allows for deeper exploration, researchers have uncovered a remarkable array of species inhabiting the ocean floor at depths of more than 660 feet, or about 200 meters. At the same time, however, technology has also enabled fishermen to reach far deeper than ever before, into areas where bottom trawls can destroy in minutes what has taken nature hundreds and in some cases thousands of years to build. Many of the world's coral species, for example, are found at depths of more than 200 meters. It is also estimated that roughly half of the world's highest seamounts - areas that rise from the ocean floor and are particularly rich in marine life - are also found in the deep ocean. These deep sea ecosystems provide shelter, spawning and breeding areas for fish and other creatures, as well as protection from strong currents and predators. Moreover, they are believed to harbor some of the most extensive reservoirs of life on earth, with estimates ranging from 500,000 to 100 million species inhabiting these largely unexplored and highly fragile ecosystems.
考题
单选题Huff raised the house 2.7 meters off the ground on timber pilings in order to _____.A
withstand beak winds of about 200 km/hrB
anchor stronger pilings deep in the sandC
break huge sea waves into smaller onesD
prevent water from rushing into the house.
考题
单选题How long the haul for international deep-sea movement usually? （）A
Very longB
Ten thousands of milesC
Thousands of milesD
Thousands of kilometers
考题
单选题A sea anchor is（）.A
a heavy anchor with an extra long line used to anchor in deep waterB
a cone shaped bag used to slow down the wind drift effectC
a pad eye to which the sea painter is made fastD
made of wood if it is of an approved type
考题
单选题Deballasting a double bottom has what affect on KG?（）.A
KG is increasedB
KG is decreasedC
KG is not affectedD
KG increases at light drafts and decreases at deep drafts
考题
单选题Deep-sea liners are（）.A
ferriesB
passenger linersC
cruise shipsD
ocean going vessels
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