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A．a(chǎn) double coincidence of wants is eliminated
B．the cost of doing business is lower
C．specialization in production is promoted
D．opportunities of profitable trade are reduced
答案
更多“Based on the passage, a monetary system has all of the following advantages over barter EX”相關(guān)的問題
第1題
Passage ThreeQuestions 32 to 35 are based on the passage you have just heard.
第32題：
第2題
Questions 19 to 21 are based on the passage you have just heard.
第19題：
第3題
Part B
Based on the table, write a passage about the Payroll of L. T. D. Inc. (120 words).
第4題
26-28Questions 26 to 28 are based on the passage you have just heard.
第26題：
第5題
Based on the information in the passage, you can infer that the passage is______.
A．a(chǎn)bout the family's mechanism of species survival
B．a(chǎn)bout the social, economic, and emotional usefulness of the family throughout human history
C．a(chǎn)bout duties of the family shared by both husband and wife
D．a(chǎn)bout the emotional needs received from parents, siblings, and relations
第6題
The passage is based on the author's ______.
A．experience of the changes
B．a(chǎn)dmiration of the changes
C．a(chǎn)nalysis of the changes
D．hope for changes
第7題
Passage TwoQuestions 29 to 31 are based on the passage you have just heard.29.
A. They can memorize long poems easily.
B. They can remember long stories.
C. They can remember almost everything they have read.
D. They can remember things they have read only once.
第8題
According to the passage, what were the beliefs of the Greek philosophers based upon？
A．How the natural world was described in Greek mythology.
B．What they observed directly.
C．The writings of philosophers from other societies.
D．Measurements made with scientific instruments.
第9題
A conclusion we cannot safely draw (based upon this passage) about the author's life in 1926 is that ________.
A．he was unmarried
B．he was miserable about having his plays rejected
C．he lived in a house like all the other houses around him
D．he started his first novel
第10題
A.A videotape.
B.A book.
C.A picture.
D.An oxygen tank. Passage Three Questions 32 to 35 are based on the passage you have just heard.
