Out of suffering _________.A.have emerged the...

Out of suffering _________.

A.have emerged the strongest souls B.emerged the strongest souls have

C.have the strongest souls emerged D.the strongest souls have emerged

高一英语单项填空中等难度题查看答案及解析

On the very first day of the war, the president _____ a state of emergency.

A. informed　　　　         B. suffered　　　　　　

C. declared　　　　　     　　 D. Confirmed

高一英语单项填空中等难度题查看答案及解析

The eyes are the windows of the soul (心灵) .Having a pair of bright , clear eyes is very important , so we should protect our eyes throughout our lives.

_____1.____ Don’t read while lying down or walking. Relax after every hour of reading .

Keep a distance from the TV set when you watch TV and give your eyes a rest every 30 minutes.

Don’t stare at (盯着看) the sun or try to read in the darkness. __2.____ This can damage your eyes easily .

Get your eyes checked often .Not many people have this habit , but it is necessary . If you feel that there is something wrong with your eyes , get them checked quickly .____ 3.___.

_4.___ . You can close your eyes for a few seconds or look into the distance for one or two minutes. A small break will relax your eyes and help to stop you from getting eye problems.

Be careful when you choose your glasses.___ 5.____ . Make sure your glasses are right for you . If they don’t feel right , get your glasses changed .

A. Develop good reading habits.

B. Rest your eyes whenever you can.

C. Make sure you get enough sleep every night .

D. Glasses that aren’t suitable for you could bring you trouble.

E. Even if you’re wearing sunglasses , never look for directly at the sun.

F. Eye problem can be found and treated early with regular checks.

G. Drink green tea every day as a way to protect your eyes against eye problems.

高一英语其他题中等难度题查看答案及解析

The eyes are the window of the soul. Having a pair of bright, clear eyes is very important.1.

Develop good reading habits. Don’t read while lying down or walking. Relax after every hour of reading.

Keep a distance from the TV set when you watch TV and give your eyes a rest every 30 minutes.

Don’t stare at the sun or try to read in the darkness.2.This can damage your eyes easily.

Get your eyes checked often. Not many people have this habit, but it is necessary. If you feel that there is something wrong with your eyes, get them checked quickly.3.

4.You can close your eyes for a few seconds or look into the distance for one or two minutes. A small break will relax your eyes and help to stop you from getting eye problems.

Be careful when you choose your glasses.5.Make sure your glasses are right for you. If they don’t feel right, get your glasses changed.

A.Rest your eyes whenever you can.

B.Make sure you get enough sleep every night.

C.Glasses that aren’t suitable for you could bring you trouble.

D.Therefore, we should protect our eyes throughout our lives.

E.Even if you’re wearing sunglasses, never look directly at the sun.

F.Eye problems can be found and treated early with regular checks.

G.Drink green tea every day as a way to protect your eyes against eye problems.

高一英语七选五简单题查看答案及解析

The eyes are the windows of the soul (心灵) . Having a pair of bright, clear eyes is very important, so we should protect our eyes throughout our lives.

___1.____ Don’t read while lying down or walking. Relax after every hour of reading .

Keep a distance from the TV set when you watch TV and give your eyes a rest every 30 minutes.

Don’t stare at (盯着看) the sun or try to read in the darkness. ___2.___ This can damage your eyes easily.

Get your eyes checked often. Not many people have this habit, but it is necessary. If you feel that there is something wrong with your eyes, get them checked quickly. ___3.___.

___4.___. You can close your eyes for a few seconds or look into the distance for one or two minutes. A small break will relax your eyes and help to stop you from getting eye problems.

Be careful when you choose your glasses.___5.____. Make sure your glasses are right for you . If they don’t feel right, get your glasses changed.

A. Develop good reading habits.

B. Rest your eyes whenever you can.

C. Make sure you get enough sleep every night.

D. Glasses that aren’t suitable for you could bring you trouble.

E. Even if you’re wearing sunglasses, never look directly at the sun.

F. Eye problem can be found and treated early with regular checks.

G. Drink green tea every day as a way to protect your eyes against eye problems.

高一英语其他题中等难度题查看答案及解析

The eyes are the windows of the soul(心灵). Having a pair of bright, clear eyes is very important, so we should protect our eyes throughout our lives.

1.　Don’t read while lying down or walking. Relax after every hour of reading.

Keep a distance from the TV set when you watch TV and give your eyes a rest every 30 minutes.

Don’t stare at(盯着看)the sun or try to read in the darkness. 2.This can damage your eyes easily.

Get your eyes checked often. Not many people have this habit, but it is necessary. If you feel that there is something wrong with your eyes, get them checked quickly. 　3.

4.You can close your eyes for a few seconds or look into the distance for one or two minutes. A small break will relax your eyes and help to stop you from getting eye problems.

Be careful when you choose your glasses. 5.　Make sure your glasses are right for you. If you don’t feel right, get your glasses changed.

A. Develop good reading habits.

B. Rest your eyes whenever you can.

C. Make sure you get enough sleep every night.

D. Glasses that aren’t suitable for you could bring you trouble.

E. Even if you’re wearing sunglasses, never look directly at the sun.

F. Eye problem can be found and treated early with regular checks.

G. Drink green tea every day as a way to protect your eyes against eye problems.

高一英语七选五中等难度题查看答案及解析

The eyes are the windows of the soul. Having a pair of bright, clear eyes is very important, so we should protect our eyes throughout our lives. 1.

Keep a distance from the TV set when you watch TV and give your eyes a rest every 30 minutes.

2.Don’t read while lying down or walking. Relax after every hour of reading.

Don’t stare at the sun or try to read in the darkness. 3.This can damage your eyes easily.

4.Not many people have this habit, but it is necessary. If you feel that there is something wrong with your eyes, get them checked quickly. Eye problem can be found and treated early with regular checks.

Rest your eyes whenever you can. You can close your eyes for a few seconds or look into the distance for one or two minutes. A small break will relax your eyes and help to stop you from getting eye problems.

Be careful when you choose your glasses. 5.Make sure your glasses are right for you. If they don’t feel right, get your glasses changed.

A. Get your eyes checked often.

B. Develop good reading habits.

C. Make sure you get enough sleep every night.

D. Even if you're wearing sunglasses, never look directly at the sun..

E. The following tips may help you to protect your eyes.

F. Drink green tea every day as a way to protect your eyes against eye problems.

G. Glasses that aren’t suitable for you could bring you trouble.

高一英语七选五中等难度题查看答案及解析

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

The eyes are the windows of the soul. Having a pair of bright, clear eyes is very important, so we should protect our eyes throughout our lives.

　　　 1.　　 Don’t read while lying down or walking. Relax after every hour of reading.

Keep a distance from the TV set when you watch TV and give your eyes a rest every 30 minutes.

Don’t stare at the sun or try to read in the darkness. 　　　 2.　　 This can damage your eyes easily.

Get your eyes checked often. Not many people have this habit, but it is necessary. If you feel that there is something wrong with your eyes, get them checked quickly.　　 3.　　

　　 4.　　 You can close your eyes for a few seconds or look into the distance for one or two minutes. A small break will relax your eyes and help to stop you from getting eye problems.

Be careful when you choose your glasses.　　 5.　　 . Make sure your glasses are right for you . If they don’t feel right, get your glasses changed.

A. Develop good reading habits.

B. Rest your eyes whenever you can.

C. Make sure you get enough sleep every night.

D. Glasses that aren’t suitable for you could bring you trouble.

E. Even if you’re wearing sunglasses, never look directly at the sun.

F. Eye problem can be found and treated early with regular checks.

G. Drink green tea every day as a way to protect your eyes against eye problems.

高一英语七选五中等难度题查看答案及解析

Heart disease is one of the major killers in the world today. Many who suffer from it must have heart transplants (移植). However, it’s difficult to get a suitable heart donation, and even if a patient survives the wait, his or her body often rejects (排斥) the heart.

But there is now new hope for sufferers of heart disease. According to a study published in the journal Advanced Science, researchers from Israel’s Tel Aviv University printed a 3D human heart on April 15.

“This is the first time anyone anywhere has successfully engineered and printed an entire heart,” professor Tal Dvir told CNN.

Unlike the previous 3D-printed heart structure, the new heart is complete with cells, blood vessels (血管), chambers (心室) and other structures a heart needs to function normally. But scientists still have more to figure out before the 3D-printed heart can be fitted into the body. For one thing, the experimental heart is only the size of a thumb (拇指). And, although it can contract (收缩) like a muscle, it cannot pump out blood like a real one. At present, the heart prototype (样品) is like a tiny airplane that has all of the right parts, but can’t fly.

However, the development is still regarded as a major breakthrough in medicine.

In the experiment, the researchers turned human fat tissue (脂肪组织) into human heart tissue with stem cell (干细胞) technology. The tissue was then turned into “bio-ink” for a 3D printer to ensure that tissue in the heart came from the patients themselves. So ideally, if it were to be placed in the body of someone in need of a transplant, there would be less risk of organ rejection.

“Patients will no longer have to wait for transplants or take medications to prevent their rejection,” researchers told USA Today. “Instead, the needed heart will be printed, fully personalized (个性化的) for every patient.”

But the scientists think that 3D printing can be used to create other human organs. They foresee a time when the 3D printing of organs will be an everyday medical practice.

“Maybe, in 10 years, there will be organ printers in the finest hospitals around the world and these procedures will be conducted routinely,” Dvir said.

1.Why is the 3D-printed heart important?

A.It will be used on a patient.

B.It is the first 3D-printed heart.

C.It will replace a heart donation.

D.It has a complete heart structure.

2.What problem do 3D-printed hearts have?

A.They cost too much. B.They are too small.

C.They can’t contract. D.They are hard to produce.

3.Why would there be less risk of organ rejection with the 3D-printed heart?

A.It would be made with stem cell technology.

B.It would be made from human fat tissue.

C.It would come from a patient’s body.

D.It would be printed according to the patient’s condition.

4.What attitude does Tal Dvir hold toward the future of 3D printing of organs?

A.Confident. B.Doubtful.

C.Worried. D.Confused.

高一英语阅读理解困难题查看答案及解析

Are you suffering from FOMO—that is, Fear Of Missing Out? Research shows that a growing number of young people are, with worrying consequences for their sleep and schoolwork.

1.You aren’t able to do your best unless you sleep well. Most experts agree that the optimum(最适宜) number of hours is eight, and this has been accepted as common sense for as long as I can remember. However, I was young once and know most of you get much less sleep than that.

I read an interesting article in a teachers’ magazine recently.2.Worryingly, the results showed that teenagers are facing a new problem. They may go to bed and get up at appropriate times, but a growing number are waking up in the middle of the night, not to use the bathroom or have a snack, but because of FOMO.

According to the article, the number of students waking up during the night to check social media is growing. Afraid of missing a comment or opportunity to take part in a chat, teenagers are waking at all times of the night, going online and getting involved.3..

Experts are worried about this growing trend and the report reveals some worrying statistics: 23% of 12-to 15-year-olds wake up nearly every night to use social media.4.One in third of the students are constantly tired and unable to function to their full capacity.

So I’d like to ask you to be responsible when it comes to social media. Switch off your devices at night. The world won’t end and your social media will be waiting to greet you in the morning!5..

A.But things are getting out of hand.

B.They did a study of 848 students in Wales.

C.Another 15% wake up at night once a week for the same reason.

D.I give you my word that you won’t have missed anything important.

E.All happens when they should be sound asleep.

F.FOMO is the fear that everyone else is having more fun and more excitement than you.

G.Everybody knows how important it is for students to get a good night’s sleep every night.

高一英语阅读理解中等难度题查看答案及解析