题目内容
Nobody knows if he will marry Julia．But he says if he _________ her, he will tell us．
A．marries
B．will marry
C．marry
新思维假期作业暑假吉林大学出版社系列答案
蓝天教育暑假优化学习系列答案—But nobody knows if it _______.
| A．is fine, will rain | B．will be fine, rains |
| C．will be fine, will rain | D．is fine; rains |
We know that many animals do not stay in one place. Birds, fish and other animals move from one place to another at a certain time. They move for different reasons: most of them move to find food more easily, but others move to get away from places that are too crowded.
When cold weather comes, many birds move to warmer places to find food. Some fishes give birth in warm water and move to cold water to feed. The most famous migration (迁徙) is probably the migration of fish, which is called “salmon”(蛙鱼). This fish is born in fresh(淡的) water but it travels many miles to salt water. There it spends its life. When it is old, it returns to its birthplace in fresh water. Then it gives birth and dies. In northern Europe, there is a kind of mouse. They leave their mountain homes when they become too crowded. They move down to the low land. Sometimes they move all the way to the seaside, and many of them are killed when they fall into the sea.
Recently, scientists have studied the migration of a kind of lobster (龙虾). Every year, when the season of the bad weather arrives, the lobsters get into a long line and start to walk across the floor of the ocean. Nobody knows why they do this, and nobody knows where they go. So, sometimes we know why humans and animals move from one place to another, but at other times we don’t. Maybe living things just like to travel.
【小题1】 Most animals move from one place to another at a certain time to _______.
| A．enjoy warmer weather |
| B．find food more easily |
| C．find beautiful places |
| D．get away from crowded places |
| A．in cold water | B．in warm water |
| C．in salty water | D．in fresh water |
| A．It’s a safe traveling way. |
| B．The weather is bad. |
| C．It is still unknown to us. |
| D．They just don’t want not to be too crowded. |
| A．the migration of animals |
| B．the migration of fish |
| C．the travel of animals |
| D．the secret of nature |
One day Einstein(爱因斯坦) was walking in the street in New York. His friend met him and said to him, “Einstein, you should buy a new coat. Look, how old your coat is!” But Einstein answered, “It doesn’t matter. Nobody knows me here.”
After a few years Einstein became a famous scientist. But he still wore the old coat.
His friend met him again and asked him to buy a new one. But Einstein said, “I needn’t buy a new one. Everyone knows me here.”
【小题1】Einstein was ______ scientist.
| A．an English | B．a Chinese |
| C．an American | D．a Japanese |
| A．gave him a new one |
| B．asked him to buy a new one |
| C．helped him buy a new one |
| D．helped him mend(修理) the old coat |
| A．nobodyknew him |
| B．he likedthe old one |
| C．he had no money |
| D．he didn’t mind it |
| A．bought a new one |
| B．became a great scientist |
| C．still wore an old coat |
| D．B and C |
| A．Einstein’s Coat |
| B．Einstein and His New Coat |
| C．Einstein and His friend |
| D．Einstein |
Fire can help people in many ways. But it can also be very harmful. Fire can make water hot and house warm, give light and cook food. But fire can burn (燃烧) things, too. It can make trees, houses, animals and other things catch fire (起火). If some people can't run away from fire, it can kill them. This happens in every country every year.
Sometimes big fire can burn forests. A month ago, a large forest fire broke out in Yunnan Province. It lasted nearly half a month. The forest in Heilongjiang Province and the grassland in Inner Mongolia caught fire in May, 2006. After more than ten days' fight, over 30,000 people and soldiers put out (扑灭) the fire at last.
Nobody knows clearly when people began to make fire, but there are many interesting stories about the first time a man or a woman started a fire. One story from Australia tells about a man who went to the sun and brought fire down a long time ago. Today people know how to make a fire with matches (火柴). Children sometimes like to play with them. But matches can be very dangerous. The match can burn a piece of paper and then it can burn a house. A small fire can become a big fire, and destroy many things. Fire kills many people every year. So you must be careful with fire.
【小题1】The main idea of the passage is that _________.
| A．fire is dangerous and harmful |
| B．forest fire can be easily put out |
| C．who started a fire the first time |
| D．every month there is a forest fire in Yunnan Province |
| A．they always burn a house |
| B．they can make things catch fire |
| C．they can burn a piece of paper |
| D．they kill many animals every year |
| A．破灭 | B．炸毁 | C．毁灭 | D．粉碎 |
| A．we know when man began to make a fire |
| B．people should use fire carefully |
| C．fire can burn down all things in the world |
| D．all children like to play with matches |
rst
tests is for the heart. The people walk or run, then the space doctors see how
fast their hearts are beating.