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【单选题】
在LED多位数码管显示电路中,()。A.
位选模型决定数码管显示的内容
B.
模型决定数码管显示的内容
C.
模型决定哪位数码管显示
D.
不需要位选模型
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【简答题】It can be inferred from the passage that a smart consumer should ________. A) think carefully about the benefits described in the advertisements B) guard against the deceiving nature of advertisements...
【单选题】It can be inferred from the passage that a smart consumer should______.
A.
think carefully about the benefits described in the advertisements
B.
guard against the deceiving nature of advertisements
C.
be familiar with various advertising strategies
D.
avoid buying products that have strong emotional appeal
【简答题】It can be inferred from the passage that a smart consumer should ________. A) think carefully about the benefits described in the advertisements B) guard against the deceiving nature of advertisements...
【单选题】The value of a product to an average consumer is V; and the average price that the firm can charge a consumer for that product is P. Here, V - P can be termed as:
A.
consumer surplus per unit.
B.
producer surplus per unit.
C.
profit growth.
D.
profit per unit sold.
【简答题】But if a polite complaint does not achieve the desired result, the consumer can go a step further. She or he can threaten to take the seller to court or report the seller to a private or pubic organiz...
【单选题】Advertising can persuade the consumer to buy worthless products by______.
A.
stressing their high quality
B.
convincing him of their low price
C.
maintaining a balance between quality and price
D.
appealing to his buying motives
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