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【单选题】
From the experiment the author realized that having a mobile phone or not wouldn't make any difference to him in his work.A.
Y
B.
N
C.
NG
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【单选题】The author compares the effect of airliners on the environment and that of the cars and concluded that the effect of the former is less because the number of airplanes is much smaller than that of the...
A.
Y
B.
N
C.
NG
【单选题】To explain the effect of trenches,the writer gives the example of
A.
the sea floor in the Atlantic Ocean.
B.
the Himalayan Mountains.
C.
Europe.
D.
lndia.
【单选题】To explain the effect of trenches, the writer gives the example of
A.
the sea floor in the Atlantic Ocean.
B.
the Himalayan Mountains.
C.
Europe.
D.
India.
【单选题】The word this in Paragraph 3 refers to
A.
the effect of the hot and cold aspects by the sun on the earth
B.
the distribution of the earth's atmospheric pressure
C.
the solar-weather interactions
D.
the warming effect of carbon dioxide
【判断题】The price effect includes the income effect and the effect of changing preference.
A.
正确
B.
错误
【简答题】To explain the effect of trenches, the writer gives the example of
【简答题】The effect of governmental expenditures on the total economy varies with both the level of utilization of labor and capital in the economy at the time of the expenditure, and the segment of the econom...
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