【正文】
esn39。t be dangerous if there are seat belts or air bags in a car. B. Now most new cars still have only one air bag. C. When a car hits something, its air bags will e out a few minutes later. D. Volvo made the seat belts widely used in the 1950s. C Chen Guangbiao was born in Jiangsu in July, 1968. He is the chairperson of a pany in Jiangsu. Now he is one of China39。t enough. If the car is going really fast and runs into something, seat belts could even hurt the people who wear them. Most new cars have air bags in front of and next to the seats. When a car hits something, its air bags will e out quickly in less than one second to keep the people inside safe. ( )6. The passage mainly tells us_______. A. two important ways to keep safe in cars B. how air bags work to make cars safe C. how seat belts work to make cars safe D. why we must tie the egg to the skateboard ( )7. The writer gives the example of the egg to_______. A. tell us that eggs are easy to break B. show how to wear a seat belt 4 C. show why it39。t. It will fly through the air, hit the ground and break. Now, think what will happen if you tie the egg to the skateboard. When the skateboard hits a stone, the egg won39。s always a good idea to wear your seat belt(安全帶 ) when you39。流開 ( )4. The boy _______ in the dining room. A. turns off the TV B. watches TV and takes his sandwich from the refrigerator C. has the sandwich and juice D. watches TV and enjoys the meal made by himself ( ) 5. We can infer from the passage that A. the boy is very happy B. to make a meal is very easy for everyone C. sandwich is very delicious D. it39。敷 。(每小題 2分,計 30分) A The boy opens a jar of peanut butter. He spreads the peanut butter onto a slice of bread. Then he opens the refrigerator and takes out a jar of grape jelly. He spreads the jelly on top of the peanut butter. He put the jar back into the refrigerator. He puts another slice of bread on top of the peanut butter and grape jelly. Now he has a sandwich. He opens the refrigerator again. He pours himself a big glass of milk, and puts the milk back into the refrigerator. He puts the sandwich on a plate. He carries the plate and the glass of milk over to the dining room table. He sits down. He turns on the TV and takes a big bite out of his sandwich. ( ) 1. We can learn _______ from the boy. A. how to make a sandwich B. how to make breakfast C. how to enjoy a sandwich D. how to spread the pean