酚类具有（），因此可用碱液从馏分中提取酚。
题型：填空题
问题：
酚类具有（），因此可用碱液从馏分中提取酚。
题型：填空题
Ⅲ阅读 (共15小题，每小题2分，满分30分)
第一节：阅读理解：阅读下列短文，从每题所给的A、B、C和D项中，选出最佳选项，并在答题卡上将该项涂黑。
Scientists have learned a lot about the kinds of food people need. They say that there are several kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kinds; 
(2) c
itrus （柑橘）fruits and tomatoes; (3) potatoes and other fruits and vegetables ; (4) meat of all kinds, fish and eggs; (5) milk and foods made from milk; (6) bread or cereal (谷物), rice is also in this kind of foods; (7) butter or something like butter.
People in different countries and different places of the world eat different kinds of things. Foods are cooked and eaten in many different kinds of ways. People in different countries eat at different times of the day. In some places people eat once or twice a day; in other countries people eat three or four times a day. Scientists say 
that none of the differences is really important. It doesn’t matter whether foods are eaten raw or cooked, canned or frozen. It doesn’t matter if a person eats dinner at 4 o’clock in the afternoon or at eleven o’clock at night. The important thing is what you eat every day.
There are two problems, then, in feeding the large number of peopl
e on earth. The first thin
g is to find some ways to feed the world’s population so that no one is hungry. The second is to make sure that people everywhere have the right kind of food to make them grow to be
strong and healthy.
61. According to the scientists, which of the following groups of food is the healthiest for your lunch?
A. chicken, apples, cereal , cabbages.
B. potatoes, carrots, rice, bread.
C. oranges, bananas, fish, tomatoes
D. beef, pork, fish , milk
62. It is important for people to eat __________.
A. three times a day
B. dinner at twelve o’clock
C. cooked food all the day
D. something from each of the seven kinds of food every day.
63. People in different count ries and different places of the world________________.
A. have the right kinds of food to eat
B. cook their food in the same way
C. have their meals at the same time
D. eat food in different ways.
64. Which of the following is NOT true?
A. People in some places don’t have enough to eat.
B. There are too many people in the world.
C. One of the problems is that no one is hungry.
D. The scientists are trying to make peopl
e grow to be strong and healthy.
65. If there is paragraph 4, what do you think is going to be talked about?
A. When people eat their lunch.
B. What to do with the two problems.
C. How to cook food in different ways.
D. Why people eat different kinds of food.