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【单选题】
二进制数的1101等于十进制数的
A.
13
B.
49
C.
11
D.
3
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【判断题】燃烧前脱硫的主要方式是:洗煤、煤的气化和液化以及炉前喷钙工艺。
A.
正确
B.
错误
【单选题】Forget football. At many high schools, the fiercest competition is between Coke and Pepsi over exclusive 'pouring rights' to sell on campus. But last week Jeffrey Dunn, president of Coca-Cola Americas...
A.
the fiercest competition at high schools
B.
thought to have ill impact on students
C.
competing with commercials on campus
D.
brought into disrepute by Coke and Pepsi
【单选题】The author brings in the pairs of ' Coke and Pepsi, Target and Wal-Mart, Engadget and Gizmodo'(Para. 4)to make______.
A.
a comparison
B.
a contrast
C.
an abstraction
D.
an exemplification
【单选题】Forget football. At many high schools, the fiercest competition is between Coke and Pepsi over exclusive 'pouring rights' to sell on campus. But last week Jeffrey Durra, president of Coca-Cola America...
A.
the fiercest competition at high schools
B.
thought to have iii impact on students
C.
competing with commercials on campus
D.
brought into disrepute by Coke and Pepsi
【判断题】燃烧前脱硫主要方式是:洗煤、煤的气化和液化以及炉前喷钙工艺。
A.
正确
B.
错误
【单选题】By listing some products of Pepsi, the author wants to tell us that
A.
Coke is making the same products.
B.
he prefers Pepsi to Coke.
C.
Pepsi has many different products.
D.
Pepsi is successful except soft drinks.
【单选题】燃烧前脱硫的主要方式是( )。
A.
洗煤、煤的气化和炉前喷钙工艺
B.
流化床燃烧技术
C.
洗煤、煤的气化和液化以及水煤浆技术
【单选题】The cross-price elasticity of demand for Coke with respect to the price of Pepsi has been estimated to be 0.61. If the price of Pepsi falls by 10% in a period, how will that affect the demand for Coke...
A.
The demand for Coke will decrease but by less than 6.1%.
B.
The demand for Coke will decrease by 6.1%.
C.
The demand for Coke will not change because many people prefer Coke over Pepsi.
D.
The demand for Coke will rise.
【单选题】火电厂燃烧前脱硫的主要方式是()。
A.
洗煤、煤的气化和液化以及水煤浆技术
B.
洗煤、煤的气化和炉前喷钙工艺
C.
流化床燃烧技术
D.
旋转喷雾干燥法
【单选题】Forget football. At many high schools, the fiercest competition is between Coke and Pepsi over exclusive 'pouring rights' to sell on campus. But last week Jeffrey Dunn, president of Coca-Cola Americas...
A.
the fiercest competition at high schools
B.
thought to have ill impact on students
C.
competing with commercials on campus
D.
brought into disrepute by Coke and Pepsi
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