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a. It prevents it from going in the air, but then if you are going to hide it somewhere, there are all kinds of questions on how and where you are going to hide it. Are you sure that it is not going to be released Why isn’t sequestration really a good idea Because people are not sure yet how and where to hide carbon. Because people are sure that carbon will not release after buried. Because it will prevent carbon from going into the air. Because capturing carbon is too difficult to put into practic
to keep the chidlren from going out to prevent the childern from going out to keep the children going out to prevent the children going out
no manufacturer will go bankrupt for spending money on pollution control less money will be spent in buying pollution control devices manufacturers know how to control pollution more effectively all manufacturers have to take measures to control pollution
in case of in addition to apart from owing to
from going out to go out gone out went out
A.bad beginning makes a bad ending. A.guilty conscience is a self-accuser. A.bad thing never dies. A.man is known by the company he keeps.
change the anti-pollution standards for its products sell its products at a more expensive price buy materials at a higher price pay more money to its workers
studied studies is studying had studied
broke away got away from kept away from stayed away from
go to go to going from going
Companies have not been given an equal chance to develop their business. A company will go bankrupt if its cars have to be installed with pollution control devices. The US government has not set up standards on pollution control for car producers. It is necessary to persuade producers to take effective pollution control measure.
to describe how a company can go bankrupt to emphasize the urgent need of cleaning up the environment to stress the importance of the government’s role in preventing pollution to tell how difficult it is to keep the environment free from air-pollution
kept; on kept; up kept; from kept; back
too great a loading fouled turbocharger bad combustion excessive air
manufacturers will not take care of pollution control on their own will few manufacturers are aware of the importance of air-pollution control air-pollution control devices are more expensive than other devices people like to buy cars that are equipped with pollution control devices
took in took up took away took over