第2题
It can be inferred from the last paragraph that scientists______.
A.lack sufficient means to combat lead pollution
B.still consider lead pollution a problem
C.believe lead pollution is not a problem any more
D.have found way to solve the problem of lead pollution
第4题
We can conclude from the passage that we need to control noise pollution if______.
A.we want to stay both psychologically and physically healthy
B.we don't want to be physically deaf
C.we want to cooperate well
D.we don't want to be anxious
第5题
It can be inferred from the passage that we need to control noise pollution if______.
A.we want to stay both psychologically and physically healthy
B.we don't want to be easy to make angry with others
C.we want to work hard and cooperate well with each other
D.we don't want to suffer from serious anxiety and feel uneasy
第6题
It can be inferred from the passage that we need to control noise pollution if______.
A.we want to stay both psychologically and physically healthy
B.we don't want to be angry with others
C.we want to work hard and cooperate well with each other
D.we don't want to suffer from serious anxiety and feel uneasy
第7题
We can conclude from the passage that we need to control noise pollution if ______.
A.we want to stay both psychologically and physically healthy
B.we want to have better control over ourselves
C.we want to cooperate well
D.we don't want to be anxious
第8题
A.enjoy a longer and happier life
B.don't eat meat
C.suffer from urban pressures and pollution
D.have stronger blood and heart system
第9题
According to the anthor, people living in industrial societies______.
A.enjoy a longer and happier life
B.don't eat meat
C.suffer from urban pressures and pollution
D.have stronger blood and heart system
第10题
A.have worked around the world
B.can’t take out the trash in the water
C.will helppeopledetect the pollution in the water
D.help to find other fishes in the rivers, lakes and seas
第11题
Which of the following can be inferred from the passage?
A.Air pollution laws in the United States and in Canada typically don't specify the amount of pollutants released by industries.
B.The neighboring areas of a factory receive less pollution than distant areas.
C.The number of occurrences of acid rain over the last few years has been on the rise
D.It is generally believed that ineffective air pollution laws rather than industries are to blame for acid rain.
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