Doctors decided to d________ (奉献) themselves ...

Doctors decided to d________ (奉献) themselves to finding a new cure for the disease.

九年级英语根据中/英文提示填空中等难度题查看答案及解析

Doctors say people can do many things to protect themselves from the dangers of heat. Stay out of the sun, if possible. Drink lots of cool water. Wear light-colored clothing and hats made of natural materials (材质). And make sure the clothing is loose so that you can move freely.

Most people may feel muscle (肌肉) pain because of heat wave. The pain is a warning that the body is becoming too hot. Doctors say those suffering muscle pain should stop all activities and rest in a cool place. They should also drink cool water. Doctors advise us not to do physical activities for a few hours in hot weather.

Hot weather is dangerous for people who weigh too much and have too much body fat, and for people who drink alcohol (酒精). It also increases dangers for people who must take medicine for high blood pressure.

A person will lose too much water under the hot weather. He or she will feel weak and very tired. They may have trouble in walking. It may also produce breathing problems and pain in the head, chest or stomach. Doctors say people with such problems should rest quietly in a cool place and drink plenty of water. They also say it may help to wash with cool water.

1.To keep us from the dangers of heat, doctors ask us not to_________ .

A.rest in a cool place B.stay in the sun

C.drink cool water D.wear light-coloured clothes

2.The underlined word “loose” means _________in Chinese.

A.薄的 B.简单的 C.大方的 D.宽松的

3.From the passage, we know that muscle pain shows _________.

A.your body is becoming too hot B.your body is short of water

C.you are too nervous D.you are too hungry

4.What is the best title of the passage?

A.Hot Weather and Health

B.How to Protect Yourself from Heat

C.How to Exercise in Such Hot Weather

D.What to Wear in Hot Weather

九年级英语阅读单选中等难度题查看答案及解析

In my heart, those ________have devoted(奉献) themselves to the fight against 2019 NCP (新型冠状病毒肺炎)are real heroes.

A.who B.which C.whose

九年级英语单选题中等难度题查看答案及解析

One day, Jackie and Tony decided to visit one of their old friends Michael. Michael had dedicated(奉献) his life to praying(祈祷) and _______ others. Now, he was getting old and sick. _______ Jackie and Tony reached, they asked Michael about his life. Jackie asked, “Michael, can you _______ us what you have learned over the years?”

“Yes. Time and tide(岁月) wait for no man,” replied Michael. “So, we should never _______ time. We should do something meaningful.”

Tony said, “You’ve been praying to God for long. What do you pray for?”

Michael smiled and replied, “In the beginning when I was young, I prayed to God to give me the strength to change the world. But _______, I realized that I could never make it. Then, I started to pray to God to give me the strength to change people around me.”

“Your _______ has come true as we know that you’ve helped a lot of people,” said Jackie.

Michael shook his head and said, “Well, I’ve helped many, but I’ve _______ changed them. In fact, it’s _______ for me to change others. You know what? One can change, but only if he or she wants to. Now at this age, I finally _______ what I should have been praying for from the start.”

“What is it?” asked Jackie and Tony in surprise.

“The ability to ________ myself,” replied Michael with a smile.

1.A.teaching B.challenging C.helping D.waking

2.A.If B.After C.Before D.Although

3.A.share with B.depend on C.shout to D.compare with

4.A.save B.spend C.find D.waste

5.A.slowly B.probably C.actually D.certainly

6.A.habit B.advice C.wish D.opinion

7.A.always B.often C.sometimes D.never

8.A.easy B.important C.necessary D.impossible

9.A.forget B.realize C.repeat D.choose

10.A.accept B.change C.punish D.trust

九年级英语完型填空中等难度题查看答案及解析

--- Have you decided where to spend your holiday ?

--- Not yet . I ______ go to Britain .

A. may　　　　 B. need　　　　 C. must　　　 D. have to

九年级英语单项填空简单题查看答案及解析

Doctors, psychologists(心理学家), economists(经济学家) and other experts have recently got together to find out what makes us happy and have come to surprising results.

One of the main topics is how to measure(衡量)happiness. Although some experts say that there are many ways to measure happiness, like recording a person’s feelings, satisfaction in life or being healthy, others say that you can’t really measure happiness, but you can see it.

Money is really important in most people’s lives. Once people have enough money to support their living, they pay more attention to other meaningful things. In many cases, friends and a close family are more important. Some people also need meaningful and creative work to find happiness.

Studies find that there is a connection between happiness and health. Most of the time, people who are happier have better health. They work better and they are not as stressed as others. Besides, happier people may be able to live longer and enjoy their happiness. Studies also show that those who laugh a lot and those who are in good moods are also happier.

Is there a way of achieving happiness? Some experts say that if people express their thanks, they can become happier. Joining pleasant conversations can also bring more satisfaction and happiness. Not surprisingly, people feel that a good relationship is important in being happy. Happiness is also contagious. The results show that if you happen to have a member of your family or a friend near you who is happy, you’ll happy, too.

1.What plays a more important role in most people’s daily life, according to the passage?

A. Health.　　 B. Money.　 C. Satisfaction.　 D. Friendship.

2.Some people will feel happy if they have ____________ work.

A. popular and free　　　　　 B. meaningful and creative

C. well-paid and hard.　　　 D. relaxing and interesting

3.What can make people happier according to the passage?

A. Working harder.　　　　 B. Making more money.

C. Having more children. D. Being thankful.

4.What does the underlined word “contagious” mean in Chinese?

A. 纯洁的　　 B. 持续的　　 C. 传染性的　　 D.可转换的

5.What can we learn from the passage?

A. Happiness influences our health.

B. Money makes us live longer.

C. How to find good jobs.

D. How to work better.

九年级英语阅读理解中等难度题查看答案及解析

Science is developing fast. Scientists and doctors will surely find a way to _________ AIDS some day.

A. treat　　　　 B. cure　　　 C. operate

九年级英语单项填空中等难度题查看答案及解析

The new test enables doctors ________ the disease early enough to treat the patient.

A. find B. found C. to find D. finding

九年级英语单选题中等难度题查看答案及解析

Spring is beautiful But not everyone loves this season. The wind in spring brings pollen (花粉) and dust(灰尘) .This makes some people sneeze and itch (发痒) .Why does this happen? Let's find out!

Your eyes itch. Your nose is running. You are sneezing. And you have rashes (疹子) on your skin (皮肤) .This is caused-by allergies (过敏)! Allergies are caused by your immune system (免疫系统) , Usually, your immune system fights against germs (细菌) to keep you healthy but when you have allergies, it acts differently and fights against things like grass, pollen or some foods. This makes you feel uncomfortable.

There are many different kinds of allergies. Food allergies are some of the most common. Many children are allergic to foods like milk, eggs and peanuts.

Some people are also allergic to pollen. They may sneeze or cough when pollen gets into their nose or eyes.

Medicine may also give people allergies. For example, penicillin (青霉素) can be fatal to some people.

Some people can't even touch water. They have a hard time taking baths.

However, there is a way to find out what you are allergic to: Skin testing. Doctors put samples of different allergens on your skin. Then they wait to see if the skin around the sample becomes red. Once you know what you are allergic to, the best thing to do is try to stay away from them.

1.What is Paragraph 2 about?

A.What rashes look like. B.Why people feel uncomfortable.

C.What happens when someone has allergies. D.What to do when someone's eyes are itchy.

2.When someone is allergic, her or his immune system ________.

A.fights against germs B.is different from those of other people

C.helps keep them healthy D.fights against allergens like pollen

3.What do we know about allergies from the passage?

A.Water will not cause allergies.

B.Some people can die from allergies.

C.People sneeze to protect themselves from allergies.

D.Eating too many eggs and peanuts can make children allergic.

4.Doctors use skin testing to ________.

A.find out what people are allergic to B.find out why people's skin becomes red

C.help people cure their allergies D.find differences among different people

5.This passage is mainly about ________.

A.what allergies are B.not everyone loves spring

C.what makes people feel uncomfortable. D.all people have something what they are allergic to

九年级英语阅读单选困难题查看答案及解析

You will find _______ to use the computer. Even the old can learn it all by themselves.

A. that easily　　　　　　 B. it easily

C. it easy　　　　 　　 　　 D. it was easy

九年级英语单项填空中等难度题查看答案及解析