Now you need to connect the two lines.

A. draw B. join C. write

If you ________ the door, you close it and you can’t open it without a key.

A. lock B. finish C. break

— The water in the lake_______. Why?

—Because people and factories took too much water from it.

A. woke up B. gave up C. dried up

— Mary has a sweet_______.

—Yes. She can sing very well.

A. voice B. sound C. hearing

— Did you ________ your room?

—No, Mom. I was busy just now. I am doing it now.

A. tidy up B. learn about C. look up

__________ should obey (遵守) the rules, no one is exceptional (例外的).

A. Anyone B. Someone C. Nobody

Our country is _____ 56 nations.

A. made up of B. made of C. made from

—Why is Science your favorite subject, Amy?

—I can do __________ and learn a lot from them.

A. advertisements B. experiences C. experiments

O. Henry was a pen name of an American _______ of short stories. His _______ name was William Sydney Porter. He was ________ in North Carolina in 1862. _______ a young boy he lived an exciting life. He did not go to school for very long, but he tried to teach________ everything he needed to know.

When he was about 20 years old, O. Henry went to Texas. There he tried different _____. He first worked on newspaper, and then had a job in a ________ . When some money went missing from the bank, people believed he stole it. Because of that, the police________ him into prison. ________the three years in prison, he learned to write short stories. After he got out of prison, he went to New York and went on writing.

O. Henry wrote mostly about New York and the life of the poor there. People liked his stories, because they were ______ to understand and they would finish with a sudden change at the end, to the reader’s surprise.

1.A. clerk B. teacher C. writer

2.A. pen B. old C. real

3.A. bore B. born C. bored

4.A. To B. For C. As

5.A. myself B. himself C. herself

6.A. food B. work C. jobs

7.A. bank B. school C. hospital

8.A. asked B. sent C. let

9.A. During B. As C. With

10.A. easy B. difficult C. creative

There are many kinds of animals that live in the forest, such as mice, rabbits, squirrels and bears.

Animals in the forest depend on（依靠）one another for food. Many small forest animals, such as mice, eat green plants for food, and then larger animals eat them. This is called food chain. A food chain begins with the sun. The green plants in the forest use the sun’s energy to make food for themselves. It’s called photosynthesis(光合作用). Mice eat flowers and seeds that forest plants produce(生产). The mice get their energy from the plants, and the mice become food for a larger animal, such as the hunting hawk. So the energy from the sun passes from the plants to the mice to the hawk. A break（中断）in any part of this food chain means some animals may not have enough food to eat.

1.Photosynthesis takes place when _____________.

A. larger animals eat small animals.

B. green plants use the sun’s energy to make food.

C. Forest animals eat the food made by green plants.

D. The food chain is broken.

2.What’s the first link（环） in a food chain?

A. The sun B. The earth C. Green plants D. Forests animals

3.Animals sometimes cannot find enough food because _____________.

A. it’s cloudy. B. there is very little food in a forest.

C. photosynthesis stops. D. there is a break in the food chain.

4.What may be the best title of the passage?

A. Animals in the world B. Food chain C. Plants and man. D. Animals are in danger.