【题目】阅读下面短文, 根据短文内容. 完成下列各题。

Oink! The Year of the Pig is coming. Many people believe that pigs are naturally fat, lazy and dirty. But are any of those things true?

Pigs are fat. They eat a lot. But they are useful to us. We get more than just pork from pigs. We can use their skin to make shoes. We can use their hair to make brushes. Pigs also provide us with materials for medicine.

People sometimes say: "You are as stupid as a pig.” But pigs are not stupid. In fact, pigs are one of the 10 smartest animals. They have a good memory and can tell different shapes apart. Many experts think pigs are easier to train than dogs or cats. In France, people teach pigs to find truffles which are a kind of plant with special smell. With their good sense of smell, pigs can find truffles even faster than dogs.

When you see pigs, they usually in dirty water or mud. That's because pigs have no sweat glands (汗腺). On hot days, they have to cool themselves in water or mud. This keeps insects off of them as well. Mud can also protect their skin from sunburns.

The wrong opinions about pigs often make us dislike the animal. For example, if someone eats a lot, we say that they have "pigged out". If someone's room is very messy, we might say his or her room looks like a place where pigs live.

But people in ancient China really liked pigs. People thought the pig's big head was a symbol of good luck. If someone had a round and chubby(胖乎乎的)face, he or she was thought to be blessed(有福气的).People also believed the animal stood for wealth. Piggy banks, a symbol of this. Most children have a piggy bank that they can use to save money.

1What does the author think of pigs?

The author thinks that they are __________________________________________.

2Why can a pig find the truffles quickly in France?

Because it has _______________________________________________________.

3What does the fourth paragraph mainly tells us?

It mainly tells us the reason why __________________________________________.

4According to the article, what was the symbol of good luck do ancient Chinese think?

______________________ was a symbol of good luck.

5What does the underlined word "this" in the last paragraph refer to?

It refers to _________________________________________________________.

【题目】 Most people may not think that them am any problems with watermelons, but some Japanese sellers do. Them is often wasted space when they store watermelons, because round watermelons do not sit nicely on shelves. So some clever farmers have solved the watermelon problem. They make their watermelons grow in squaw glass boxes. So the watermelons become square. The only problem now is the price. The square watermelons cost about 80 dollars each.

Many people know the saying, "Roses are red, violets are blue, sugar is sweet and so are you." Well, today the poem needs to change to "Roses are red, roses are blue!" Australian scientists have just recently discovered that when they put a chemical from a blue flower into a rose, they can create nearly 100% blue rose. some of science's inventions are beautiful, not just useful!

Since the mid-1990s,many Chinese farmers have had amazing rice harvests. For many years, Chinese scientists have been working on developing new kinds of stronger rice and now they have produced a new kind, called super rice. Super rice not only can protect itself against insects and diseases, but it also produces more than any other kind of rice. Today farmers can grow almost one and a half times more rice than they could grow in the past.

Doctors might be able to use vegetables to fight cancer now. US scientists have discovered a way to put a chemical into tomato plants while they are growing. When cancer patients eat the tomatoes, the tomatoes will fight the cancer in their bodies. These cancer-fighting vegetables are not yet for sale, because scientists have not finished testing them. If the study finds no problems with the tomatoes, then patients can begin to use this easy and delicious new treatment.

1____________ find a way to make blue roses.

A.Chinese scientistsB.Australian scientists

C.American scientistsD.Japanese farmers

2Which of the following is TRUE according to the passage?

A.Super rice can keep itself from insects.

B.Blue roses are more beautiful than red ones.

C.The tomatoes can fight many kinds of diseases.

D.The square watermelons cost less than ordinary ones.

3The main idea of this passage is __________________________.

A.how scientists discover new plants

B.how science makes plants produce more

C.how science has changed plants and people's life

D.how technology makes our world more beautiful

【题目】 The human brain weighs about 1.4 kilograms, but it can hold much more information than most computers. However, there is another difference between human brains and computers. Computers don't forget information they are given, but humans often do. No one remembers everything and luckily we don't usually have to. But everyone can improve their memories if they want to. Here are some suggestions.

Try to use new information immediately. For example, if you meet someone who says " Hi! I'm Carlos. " Don't just say "hello". Repeat the person's name and say "Hello, Carlos”

Break a big number into small parts. For example, it's hard to remember 109244153. But if you break it into three parts-109/244/153, it will become easier.

Write down what you need to remember over and over again. This will help you keep it in mind longer, especially when memorizing formulas(公式)or facts.

Always review information. If you bring what you've learned back to your mind, it'll become easier to remember. For example, before you go to sleep, it's a good idea to, the new things you've learned that day.

Discuss with friends. It is always easier to remember things through discussions. You can have a discussion about what's right or wrong, and it will lead to the right answer.

All of the suggestions are helpful. If you follow them, you am certain to improve your memory.

1How many suggestions am mentioned in the passage?

A.Three.B.Four.C.Five.D.Six.

2What can help memorize a big number more easily according to the passage?

A.Storing it in a computer.B.Breaking it into small parts.

C.Discussing it with a friend.D.Reviewing it before you sleep.

3The best title of the passage is_____.

A.Discussing Can Help You Remember ThingsB.Reviewing Can Help You Improve Your Memory

C.The Suggestions of Improving MemoryD.The Importance of Improving Memory

【题目】 Are you nearsighted(近视)? Do you wear glasses? Many of you may say "yes". In fact, according to a report from the World Health Organization, China has the biggest population of nearsighted young people. More than 70of middle school students in China are nearsighted.

In August, a plan to solve this problem was introduced. It aims to cut down the rate(率)of nearsightedness for middle school students to less than 60% by 2030. Schools across the country are taking action to meet this goal.

Luoyang Experimental School in Henan started with its desks. It has made desks with a board above the desktop. The board stops students from lowering their heads too close to their desktops. More than 400 students have used them so far. More students will use them soon. Similarly, the High School Affiliated to Remain University Chaoyang Branch School is now providing desks and chairs according to students' heights. Studies have shown that proper desk height can stop nearsightedness.

Spending more time outside can also reduce nearsightedness. Chengdu No. 7 High School makes sure that its students play outside for at least 80 minutes every day. "We have a PE class and a 20-minute break in the morning and afternoon to do exercises.”said Sun Zihan,l4.

Staring(凝视)at screens can also hurt our eyes. Beijing 101 Middle School has a solution to this problem. In its classrooms, there are special boxes for storing students' cell phones. "We have to hand in our cell phones every morning and get them back after school," said Huang Jiameng,15.

1In China,___________ of middle school students are nearsighted.

A.more than 70 percentB.less than 70 percent

C.more than 60 percentD.less than 60 percent

2___________ can not cause students' nearsightedness according to the passage.

A.Using uncomfortable desks and chairsB.Doing more exercises outside every day

C.Staring at cell phones for too long a dayD.Spending lots of time doing homework

3The underlined word "reduce" here probably means ________________.

A.cut upB.cut downC.turn upD.turn down

4What can we infer from the passage?

A.Parents have tried different ways to save students' sights.

B.Less attention has been paid to nearsightedness.

C.Cell phones will disappear in schools

D.The rate of students' nearsightedness will fall in the near future.

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