68. He told the jeweler to get him another pearl that must be______.

A. exactly the same quality as the black one

B. exactly the same size as the black one.

C. exactly the same as the black one

D. exactly worth $25,000

69. Many people answer the advertisement because they wanted______.

A. to buy some beautiful pearl too B. to see the perfect pearl

C. to get in touch with the rich man D. to sell their own pearl at a high price

70. The jeweler couldn’t find the man anywhere because ______.

A. he happened to be out

B. he died suddenly

C. he got $20,000 by cheating and had run away with the money

D. he wouldn’t show up until the jeweler called him a second time

D

A car needs gas to run and your body also needs food to work for you. Eating the right kind of food is very important. It can help your body grow strong to take care of what you eat.

There are four main food groups altogether. The dairy group has food like milk, cheese and sour milk. The other three groups are the meat and fish group, the fruit and vegetable group, and the bread and rice group. Each meal should have at least one food from all four main groups. With all these food together, you will be given enough energy during the day.

It is easy to get into bad eating habits. You may eat your breakfast in a hurry to get to school on time. Or you may not have time for a good lunch. It may seem easy to finish your supper with fish and chips all the time. But you will find your self tired in these days and you can not think quickly.

Watching what you eat will help keep your body healthy and strong. It is also good to take some exercise. It will help you eat more if you take a walk or play games in the open air. Having a good eating habit with some exercise is the key to your health.

71. Which of the following diets do you think is the best one?

A. Eggs, tomatoes and chicken. B. Rice, beancurd, apples, fish and chicken.

C. Milk, bread, cabbages and beef. D. Corn, fish, cream and pork.

72. Which of the following is a good eating-habit?

A. Going to school without any breakfast.

B. Eating fish and chips for supper all the time.

C. Having at least one food from all four groups each meal.

D. Finishing your lunch in a very short time.