The air pollution exceeds most ________ levels by 10 times or more.A acceptableB access
The air pollution exceeds most ________ levels by 10 times or more.
A acceptable
B accessible
C available
D applicable
The air pollution exceeds most ________ levels by 10 times or more.
A acceptable
B accessible
C available
D applicable
The purpose of the passage is to ______.
A.describe the harmful air pollution
B.explain the way to prevent air pollution
C.recommend a method to avoid air pollution
D.show the worries about the air pollution
Air pollution causes airplane accidents because ______.
A.pilots become ill
B.visibility is reduced
C.engines fail.
D.the air is too hot
A.won’t it
B.will it
C.has it
D.does it
It is essential that the problem of air pollution ______ (discuss) again at the next meeting.
Because of the reduction of air pollution, this city now is a good place _______
A.where to live
B.which to live
C.to be lived
D.to live
The author mentions people dying of air pollution in ______.
A.Illinois
B.Pennsylvania
C.New Jersey
D.Washington
A.Y
B.N
C.NG
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