pollution()
A.v. 减少,缩小;简化,还原
B.v. 预言,预测,预告
C.n. 污染
D.v. 战胜,克服
N污染
A.v. 减少,缩小;简化,还原
B.v. 预言,预测,预告
C.n. 污染
D.v. 战胜,克服
N污染
In the writer's view, the more new goods there are,______.
A. the less pollution we have
B. the harder pollution can be done away with
C. the more pollution there will be
D. the more easily pollution can be controlled
Air pollution is the most serious kind of pollution because ______.
A.it's bad for all living things in the world
B.it makes much noise
C.it makes our rivers and lakes dirty
D.it makes us angry more easily
Air pollution, together with overpopulation, ______ many problems in big cities today.
A.are causing -
B.is causing
C.are caused
D.is caused
Because of the reduction of air pollution, this city now is a good place ______.
A.to live in
B.to be lived
C.where to live
D.which to live
According to the passage, the most ambitious effort to control pollution ______.
[A]could help improve the local economy
[B]will be financially supported by the truckers
[C]may depend on independent contractors
[D]will upgrade all the trucks to reduce pollution
It can be inferred from the last paragraph that scientists().
A.are puzzled by the mystery of forest pollution
B.feel relieved by the use of unleaded gasoline
C.still consider lead pollution a problem
D.lack sufficient means to combat lead pollution
A.kept from
B.kept to
C.kept up
D.kept in