Why does the author describe the case of poisonous mushroom？
A. To support the position that communication problems may lead to fatal accidents.
B. To give an example of fatal accidents caused by poisonous mushrooms.
C. To criticize the American doctors for their ignorance about the treatment.
D. To introduce a famous chemist who knew the treatment.
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Who are more likely to inform. someone of their expected arrival time？
A. Men.
B. Women.
C. Both men and women.
D. Neither men nor women.
Why does the professor say thisΩ？
A. To express uncertainty about his statements.
B. To indicate the importance of his opinion.
C. To check out whether the students agree.
D. To emphasize his interest in sports physiology.
What is revenue management？
A. It's about how to manage pricing policies.
B. It deals with how to make the best use of your property.
C. It's about how to make the business most profitable.
D. It deals with how to make the managers more qualified.
A．Because the governor believes in the existence of God.B．Because the governor held pr
A. Because the governor believes in the existence of God.
Because the governor held prayer sessions on state property.
C. Because the governor failed to do his duty.
D. Because the governor looked down upon them.
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