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【单选题】
Which of the following is not held constant when moving along a product's demand curve?A.
The price of the product itself.
B.
The expected price of the product in the near future.
C.
Income.
D.
Prices of complementary goods.
E.
Prices of substitutes.
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举一反三
【单选题】Which payment did Mr. Chen choose?
A.
He chose to pay on delivery.
B.
He chose to pay on credit card.
C.
He chose to pay on Alipay
【多选题】Which of the following sentences are more concise?
A.
At the time of registration, students are required to make payment of their library fees.
B.
At registration students must pay their library fees.
C.
The land settlement was an example where my client, Mr. Smith, did not receive fair treatment.
D.
The land settlement was unfair to my client, Mr. Smith.
【简答题】已知R0＝0,R1＝10000，R2＝20000，指令ADD R0,R1,R2执行后，R0＝___【13】____,R1=___【14】____。
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