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【单选题】
The value of price elasticity of demand for a normal commodity is negative because it indicates:A.
a. the inverse relationship between the price and the quantity demanded for the commodity.
B.
b. that the value of the consumer surplus is negative for a normal good.
C.
c. that the changes in quantity demanded are much less compared to the changes in price for a normal good.
D.
d. the direct relationship between price and consumer surplus from the commodity.
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【单选题】Which is not the appropriate way of consolidating vocabulary? ( )
A.
Guessing.
B.
Spot the difference.
C.
Play a game.
D.
Categories.
【简答题】In the Direct Method, the most frequently used techniques of consolidating what has been presented and practiced are ______, purposeful tasks and graded composition.
【单选题】When it comes to consolidating power in the name of alcohol, no one could match _____, the first emperor of the Northern Song Dynasty.
A.
Zhao Guangyi
B.
Zhao Kuangyin
C.
Xiang Yu
D.
Zhou Yu
【单选题】Which of the following statements is NOT a way of consolidating vocabulary?
A.
Defining.
B.
Matching.
C.
Gap-filling.
D.
Labelling.
【多选题】Which are the ways of consolidating vocabulary? ( )
A.
Labelling.
B.
Categories.
C.
Using word series.
D.
Using word net-work.
【单选题】Which of the following is NOT the way of consolidating vocabulary?
A.
Using word series.
B.
Using categories.
C.
Using word net-work.
D.
Using word formation rules.
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