Before the museum is actually built, all of the following have to be done EXCEPT
A. soliciting half the museum's price tag from private donors.
B. choosing an architect.
C. choosing a director of the new museum.
D. assembling the collection.
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The passage mainly focuses on
A. the explanation of efficient market.
B. the exchange of different currencies.
C. how to make profits from stock market.
D. how to catch the profit opportunities.
The economists think the profit opportunities are rare because
A. the market is not efficient.
B. too many people go for it.
C. the prices are always fluctuating.
D. few people have the clear insights,
How does the man feel about the development of tooth transplants？
A. Suspicious and angry.
B. Surprised but hopeful.
C. Doubtful and worded.
D. Shocked but moved.
The mining industry in the U.S. became safer after the late 1960s because
A. the U.S. Senate passed laws requiring federal mine inspections.
B. the U.S. Congress passed laws requiring federal mine inspections.
C. the U.S.health and safety officials passed laws requiring federal mine inspections.
D. the U.S. mine companies passed laws requiring federal mine inspections.
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