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【判断题】
厨余垃圾桶的颜色是蓝色的。
A.
正确
B.
错误
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参考答案:
举一反三
【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.
【判断题】摩擦因素λ与雷诺数Re以及绝对粗糙度有关。
A.
正确
B.
错误
【判断题】桌面机在使用中,最常见的问题是堵头。()
A.
正确
B.
错误
【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
【判断题】大多数网络消费者对网购商品的价格都较敏感。
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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