(Q).
Read the following article and select the best answer. Article: Do you know why different animals or pests have their special colors? Colors in them seem to be mainly used to protect themselves. Some birds like eating locusts , but birds cannot easily catch them. Why? It is because locusts change their colors with the change of the colors of crops. When crops are green, locusts look green. But as the harvest time comes, locusts change into the same brown color as crops have. Some other pests whose colors are different form plants are easily found and eaten by others. So they have to hide themselves for lives and appear only at night. If you study the animals' life, you'll find the main use of colors is to protect themselves. Bears, lions and other animals move quietly through forests. They cannot be easily seen by hunters because their colors are much like the trees. Colors are useful not only on the land, but also in the sea. A kind of fish in the sea can give out a kind of black liquid when the fish face danger. The liquid spreads over quickly, so they cannot be found by their enemies and can quickly swim away. That is why they live safely though they are not strong at all. Question: From the passage, we can know that _ . - locusts are big animals - Locusts are easily found by birds - Locusts are dangerous to their enemies - Locusts can change their colors to protect themselves
(A).
Locusts can change their colors to protect themselves

(Q).
Read the following article and select the best answer. Article: A man was walking along the street when he saw a woman carrying a large box. It was half in and half out of her car. So the man went up and said, "The box looks very heavy. Let me give you a hand." "That's very kind of you," the woman said, "I'm having a lot of trouble with it. Maybe it sticks in the car door." "Together we'll soon move it," the man said. "I'll get in and take the other end." And he got in the car. "Right," the man said. "I'm ready," and he began to push the box hard. For several minutes, the man and the woman tried to move the box. Soon they felt very tired. They rested for a moment. Then the woman said, "Let's try again. One, two, three!" They went on moving the box. At last, when they were _ , the man said, "I'm sorry, but I don't think there's any way to get it out of your car." "Get it out?" the woman cried. "I'm trying to get it in! You know?" Question: Which of the following is TRUE about the story? - The man stuck in the car door. - The woman asked the man for help. - The man refused to help the woman. - The woman tried to get the box into the car.
(A).
The woman tried to get the box into the car.

(Q).
Read the following article and select the best answer. Article: According to a new survey, student safety has become a big problem. Nearly 50% of students say they are worried about robbery on the way to and from school. Now in many big cities in China, some schools have taught an unusual lesson: self-protection . Students like this lesson because there are no exams or boring classes. And they can learn how to save lives and know how to stop danger before it really happens. Chen Haoyu, a teacher at Beijing No.25 Middle School and a self-protection expert , gives young students advice on how to deal with danger. If you are robbed Keep calm. If you can not cry for help or run away, give the robber your money. Try to remember what the robber looks like and tell the police later. If you are in a traffic accident If a car hurts you, you should remember the car number; if it is a bicycle, try to call your parents before you let the rider go. This is because you don't know how badly you are hurt. If it is raining hard and there is lightning Don't stay in high places and keep away from trees. When there is a fire Get away as fast as you can. Put wet things on your body and try to find an exit . Do not take the lift! If someone is drowning If you can't swim, don't get into the water. Cry out for help. Remember that danger is never as far away as you think. Take care of yourself at all times! Question: If your house is on fire, you must _ . - putdrythingsonyourbody - runquicklyandtakethelift - runawayandfindanexitasquicklyasyoucan - takeeverythingyouhaveandthenrunaway
(A).
runawayandfindanexitasquicklyasyoucan