题目内容

波特认为，影响行业内竞争结构及其强度的主要有四种环境因素。【】

A. 正确
B. 错误

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In one experiment the professor put a monkey in a mom where there were several small boxes. Some boxes were inside other boxes. One small box had some food inside of it. The professor wanted to watch the monkey and to find out how long it would take the monkey to find the food. The professor left the room. He waited a few minutes outside the door. Then he knelt down and put his eye to the keyhole. What did he see？ To his surprise he found himself looking directly in to the eye of the monkey. The monkey was looking at the professor through the other side of the door.
What was the purpose of the professor's experiments？

A. To find out how clever monkeys were.
B. To test the intelligence of different animals.
C. To compare the difference between man and the monkey.
D. To find out how monkeys search for food.

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Which of the following is not mentioned in the passage？

A. Swiss people are very frank.
B. Switzerland has a favourable climate for sporting activities.
C. Switzerland has a variety of attractions.
D. Switzerland is one of the most beautiful countries in Europe.

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