更多"The water (or snow) can become acid"的相关试题:
[填空题]The water (or snow) can become acidified when a pollutant combines with______ in the air.
[单项选择]Dense snow cover can cause unusually harsh weather patterns to persist. If a severe winter storm blankets the Great Plains, the snow cover reflects the sun’s radiation back into space and thus keeps the temperature of the ground tow. Consequently, cold air moving down from Canada remains cold enough to cause more snowstorms.
Which of the following is a conclusion that can be properly drawn from the information above
A. Winter weather on the Great Plains is the product of unusual movements of air masses.
B. The Great Plains are more likely than other areas to suffer unusually harsh weather patterns.
C. If the Great Plains get more snow than usual early in the winter and the snow remains until the spring thaw, the winter is likely to be colder than usual.
D. Even if the temperatures on the Great Plains are not extremely cold but are just below freezing, a moderate snowstorm will probably turn into a blizzard.
E. (E) The temperature of the ground depends primarily on the thickness of the snow cover.
[单项选择]Please （） the water tap when you have finished your washing.
A. turn on
B. turn off
C. turn out
D. turn over
[判断题]Warm water can’t cool us, but cold water can.
[单项选择]When can exhibitor expect to get an answer
A. Within a month or two.
B. By Tuesday.
C. Very soon.
D. Immediately.
[单项选择]When can the foreign students work（）
A. In spring.
B. On everyday.
C. On every weekend.
D. In summer.
[填空题]If there isn’t any water, fish can’ t live.
Fish can’t live ______ water.
[单项选择]When can I go to see her
A. On weekends.
B. Whenever I want.
C. Anytime except weekends.
D. When she wants to see me.
[单项选择]When can the woman get her photos
A. Early in the morning.
B. At lunch time.
C. In the evenin
[简答题]When can procedures subjecting animals to distress be used
[单项选择]When can the man see the manager
A. At 9:30.
B. At 11:45.
C. At 12:40.
[单项选择]
When can the woman get the computer
A. On Wednesday.
B. On Tuesday.
C. On Thursday.
D. On Sunday.
[填空题]When (heat) ______ , water can be changed into vapour.
