题目内容
（请给出正确答案）
Some years ago safety rules ______. ()
A．were put forward due to scientists' recommendations
B．came into being as a result of the workers' demand
C．were introduced because quite a number of people were killed or seriously injured
D．were effective enough to protect workers and customers
如果结果不匹配，请 联系老师 获取答案
更多“Some years ago safety rules __…”相关的问题
Some years ago safety rules_________．
A.were put forwardDue to scientists’recommendations
B.came into being as a result of the workers’demand
C.were introduced because quite a number of people were kiHed or seriously in-jured
D.were effective enough to protect workers and customers
Some years ago safety rules ______.
A．were put forward due to scientists' recommendations
B．came into being as a result of the workers' demand
C．were introduced because quite a number of people were killed or seriously injured
D．were effective enough to protect workers and customers
Surrounding the earth was an unbroken canopy of clouds miles thick and made up mostly of water vapor. Rain falling toward the still-hot earth was heated to steam and rose to the clouds again. After many millions of years, as the earth continued to cool, its surface temperature fell below the boiling point of water. Rainwater could now remain on the earth, covering its whole surface except for the higher places on earth that had been formed from the lighter rock materials.
In 1970, scientists had pieced together evidence that the lighter rock materials had formed one huge continent by a vast ocean. Then, about 200 million years ago, the great continent began to break up, the pieces moving slowly apart.
The onrushing waters of the single huge ocean now entered and filled the spaces between the separating continents--and became the several oceans and seas we know today.
This passage mainly talks about ______.
A．the origin of the earth
B．the origin of the ocean
C．the history of the earth
D．the forming of the earth's crust
根据下面内容，回答题：
Twelve years ago， oceanographer Captain Charles Moore was skippering his yacht the Alguita in the North Pacific. He sailed into a mass of floating plastic rubbish which took him and his crew a week to cross. This floating rubbish dump is now called the Great Pacific Garbage Patch and doubles the size of the USA.
The United Nations says there are now 18，000 pieces of plastic in every square kilometre of sea everywhere in the world. A walk along any beach will give you some idea of the seriousness of plastic pollution.
The trouble is， when we throw out plastic with the trash， the plastic doesn"t go away. Plastic does not biodegrade. It photo degrades into smaller and smaller particles which then enter the food chain.
Plastics contain cancer-causing chemicals along the food chain in increasing concentrations and end up in our fish and chips， along with hormone disruptors. Scientists try to tell us that we are killing ourselves as well as other animals. At least 200 species are， as I speak， being killed by plastic.
Whales， dolphins， turtles and albatross confuse floating plastic， especially shopping bags and six pack rings， with jellyfish.
Some countries have rebelled and banned plastic bags. And the first was brave Bangladesh. Then China took the same decision. Botswana， Canada， Israel， Kenya， Rwanda， Singapore and South Africa have also banned plastic bags. Notice how many of the world"s richest countries are not on this list. It"s an absolute disgrace.
Think globally， act locally. A small Australian town is now one step ahead of the rest of the world. The inhabitants of Bundanoon in New South Wales have banned plastic bottles from the town.
We need to follow their example and eliminate plastic from our lives， take care of the earth and vote for people we think will do the same.
The writer says that we can get an idea of how much plastic rubbish there is in the oceans by________. 查看材料
A.looking at the sea
B.travelling across the USA
C.sailing across the Pacific
D.taking a walk along any beach
Lindman wrote his book______.
A．ten years ago
B．twenty years ago
C．more than twenty years ago
D．thousands of years ago
______ of years ago, whales lived ______ land and walked on four legs. ()
A．Millions…on
B．Million…in
C．Millions…on the
D．Million…on
A、when
B、that
C、when that
D、since
______ of years ago, whales lived ______ land and walked on four legs.
A．Millions... on
B．Million... in
C．Millions... on the
D．Million... on
Five years ago, John Smith was once involved ______ a traffic accident.
A．at
B．by
C．in
D．on
？？B
Not many years ago,a wealthy and rather strange old mall named Johnson lived alone in a village in the south of England.He had made a lot of money in trading with foreign countries. When he was seventy-five.he gave ￡1200 to the village school to buy land and equipment for a children&39;s playground.
As a result of his kindness，many people came to visit him.Among them was a newspaper man. During their talk,Johnson remarked that he was seventy—five and expected to live to be a hundred.The newspaperman asked him how he managed to be healthy at seventy-five.Johnson had a sense of humour(幽默).He liked whisky(威士忌酒)and drank some each day.“I have an injection (注射)in my neck each even in 9,”he told the newspaperman,thinking of his evening glass of whisky.
The newspaperman did not understand what Johnson meant.In his newspaper he reported that Johnson was seventy.five and had a daily injection in his neck.Within a week,Johnson received thousands of letters from all over Britain asking him for the secret of his daily injection.
The gift of money to the school suggests that Johnson_________．
？？A.had no children
B.was a strange man
C.was very fond of children
D.wanted people to know how rich he was
Many people wrote to Johnson to find out，_________．A.what kind of whisky he had
B.how to live longer
C.how to become wealthy
D.in which part of the neck to have an injection
The newspaperman_________．A.should have reported what Johnson had told him
B.shouldn’t have asked Johnson what iniection he had
C.was eager to live a long life
D.should have found out what Johnson really meant
When Johnson said he had an injection in his neck each evening．he really meant that_________.A.he drank a glass of whisky in the evening
B.he needed all injection in the neck
C.a daily injection in the evening would make him sleep well
D.there wag something wrong with his neck
请帮忙给出每个问题的正确答案和分析，谢谢！
Who set up the National Audubon Society many years ago？
A．The United States.
B．Some persons loving birds.
C．People who think of the birds.
D．Audubon’s future generation.
