Ordinary soft drinks enter human body through...

Ordinary soft drinks enter human body through stomach ______ alcohol goes directly into the blood system.

高三英语单项填空简单题查看答案及解析

Influenza is an infection caused by flu viruses travelling through the air and entering the body through the nose or mouth. From October 2018 to early May 2019, up to 61,200 people died due to flu complications, while up to 647,000 people were hospitalized, according to the Centers for Disease Control and Prevention. Despite similar symptoms, a cold is milder than the flu while flu symptoms develop more suddenly and severely and can impact your body above and below the neck. 1.

Several factors can lead to Influenza. 2. You can catch the flu, breathing in these droplets, or touching objects such as doorknobs or keyboards that are contaminated with the virus and then touching your nose, or mouth. People under 4, or above 65 or with a weakened immune system are at greater risk of catching the flu.

Treatment without delay plays a dominant role. If you promptly see your doctor upon noticing symptoms, he or she may give you an antiviral drug, oseltamivir. 3.“The best way to treat the flu is to rest, drink fluids and use any other remedies that best relieve your symptoms such as pain reliever for headaches and achy muscles.” says a professor of infectious diseases at Northwestern Memorial Hospital.

Prevention is better than defense.4. Experts widely agree that the single best way is to get the vaccine (疫苗) each year, which is appropriate for anyone 6 months and older. 5. Moreover, practicing good hygiene can prevent flu germs from spreading. Highly recommended are washing your hands, coughing or sneezing into a tissue, avoiding touching your nose and mouth, cleaning surfaces and objects like keyboards and telephones and avoiding crowded areas.

A.Approaches to flu vary from expert to expert.

B.You can escape catching influenza with some common-sense health practices.

C.When someone with the flu coughs or sneezes, droplets carrying the virus enter the air.

D.These can include fever, achy muscles, sore throat, cough, headache, chills, fatigue or vomiting.

E.The flu shot protects against the most common three or four flu viruses research indicates that year.

F.If taken within two days, the medicine can lessen symptoms and shorten the length of time you are sick by about a day.

G.To determine if you have the flu or a cold, your doctor will do a physical exam, ask about your symptoms, and possibly do a lab test.

高三英语七选五中等难度题查看答案及解析

A person’s ____ body temperature is about 37C.

A. ordinary  B. normal   C. common  D. usual

高三英语单项填空中等难度题查看答案及解析

My college experience included this life-skill lesson: Drink alcohol on a full stomach. Or you will get inebriated too quickly. Of course, most college students shouldn’t be drinking at all, but we know from the National Institute on Alcohol Abuse and Alcoholism that close to 60 percent of college students aged 18 to 22 do consume alcohol, which makes harm-reducing approaches important.

Unfortunately, campus authorities and researchers are reporting a practice that turns the full-stomach drinking strategy on its head: rather than filling up before a night of partying, significant numbers of students refuse to eat all day before consuming alcohol.

This is a high-risk behavior called “drunkorexia,” which is one part eating disorder, one part alcoholism—a very dangerous combination for college-age students. The term drunkorexia, which can also include excessive exercise or purging before consuming alcohol, was coined about 10 years ago, and it started showing up in medical research around 2012. Drunkorexia addresses the need to be the life of the party while staying extremely thin, pointing to a flawed mind-set about body image and alcoholism among college students, mostly women.

Imagine this scenario: A female college freshman doesn’t eat anything all day, exercises on an empty stomach, then downs five shots of tequila in less than two hours. Because there’s no food in her system to help slow the absorption of alcohol, those shots affect her rapidly, leading to inebriation and possibly passing out, vomiting or suffering alcohol poisoning. That’s drunkorexia.

Tavis Glassman, professor of health education and public health at the University of Toledo in Ohio, researches drunkorexia and worries about scenarios such as the one described above: “With nothing in her system, alcohol hits quickly, and that brings up the same issues as with any high-risk drinking: sexual assault, unintentional injury, fights, hangovers that affect class attendance and grades, and possibly ending up in emergency because the alcohol hits so hard,” he says.

“Alcohol can negatively affect the liver or gastrointestinal system, it can interfere with sleep, lower the immune system and is linked to several types of cancers,” Hultin says.

1.What does the underlined word “inebriated” in paragraph 1 mean?

A.excited B.overwhelmed C.addicted D.drunk

2.We can infer from the passage that ________.

A.a large number of college students spend most of their nights partying

B.some college students refuse to eat before drinking alcohol to keep slim

C.There is a direct link between body image and consuming alcohol

D.female college student is more likely to be hurt if she drinks alcohol

3.Which of the following may Tavis Glassman agree with?

A.With more food in one’s system, he may suffer from the effects of alcohol slowly.

B.Drinking five shots of tequila in less than two hours is the performance of drunkorexia.

C.Those who don’t attend classes and have lower grades tend to be addicted to alcohol.

D.Alcohol has negative effects on the immune system and may lead to several cancers.

高三英语阅读理解中等难度题查看答案及解析

WASHINGTON(Reuters)‑People who drink two or more sweetened soft drinks a week have a much higher risk of pancreatic cancer (胰腺癌), an unusual but deadly cancer, researchers reported on Monday.

People who drank mostly fruit juice instead of sodas did not have the same risk, the study of 60,000 people in Singapore found.

“Sugar may be to blame but people who drink sweetened sodas regularly often have other poor health habits,” said Mark Pereira of the University of Minnesota, who led the study.

“The high levels of sugar in soft drinks may be increasing the level of insulin(胰岛素) in the body, which we think contributes to pancreatic cancer cell growth,” President said in a statement.

Writing in the journal Cancer Epidemiology, Biomarkers & Prevention, Pereira and his colleagues said they followed 60,524 men and women in the Singapore—Chinese Health Study for 14 years.

Over that time, 140 of the volunteers developed pancreatic cancer. Those who drank two or more sweetened soft drinks a week had an 87 percent higher risk of being among those who got pancreatic cancer.

Pereira said he believed the findings would apply elsewhere.

“Singapore is a wealthy country with excellent healthcare. Favorite pastimes(消遣) are eating and shopping, so the findings should apply to other western countries.” he said.

But Susan Mayne of the Yale Cancer Center at Yale University in Connecticut was cautious.

“Although this study found a risk, the finding was based on a relatively small number of cases and it remains unclear whether it was a causal(因果的) connection or not.” Said Mayne, who serves on thee board of the journal, which is published by the American Association for Cancer Research.

Pancreatic cancer is one of the deadliest form of cancer, with 230,000 cases globally. In the United States, 37,680 people are diagnosed with pancreatic cancer in a year and 34, 290 die of it.

1.We can infer from Pereira’s word that_________

A. the healthcare in Singapore should be greatly improved

B. 2 soft drinks a day are considered harmful to health

C. 87 out of 140 volunteers developed pancreatic cancer

D. sugar might not be the only cause of pancreatic cancer.

2.How does Susan seem to feel about the findings of the study?

A. Satisfied        B. Doubtful        C. Worried         D. Hopeful

3.The best title of the text might be_______

A. The Deadliest Forms of Cancer

B. Drink Fruit Juice Instead of Sodas

C. A Study in University of Minnesota

D. Sugary Soft Drinks Lead to Cancer

高三英语阅读理解中等难度题查看答案及解析

Through the open window we saw on the floor the happy father lying ________ his stomach, his daughter riding excitedly on his back.

A. on             B. with                 C. above                D. from

高三英语单项填空简单题查看答案及解析

For centuries, the body’s blood has been linked closely with the emotions. People who show no human emotions or feelings, are said to be cold-blooded killer. For example, the police are searching for a cold-blooded killer. He seems to kill for no reason, and no emotion, as if taking someone’s life as nothing.

Cold can affect other parts of the body. The expression “get cold feet” has nothing to do with cold or your feet. The expression means being afraid to do something you have decided to do. For example, you agree to be president of an organization. But then you learn that all the other officers have resigned, and all the work of the organizations will be your responsibility. You are likely to get cold feet about being president when you understand the situation.

The expression“give someone the cold shoulder”probably comes from the physical act of turning your back toward someone instead of speaking to him face to face. You may give a cold shoulder to a friend who has not kept a promise he made to you. Or, to someone who has lied about you to others.

A cold fish is not a fish. It is a person. But it is a person who is unfriendly, unemotional and shows no love or warmth. A cold fish does not offer much of himself to anyone. Someone who is a cold fish could be cold-hearted. Now a cold-hearted person is someone who has no sympathy. Several popular songs in recent years were about cold-hearted men or cold-hearted women who, without feelings, broke the hearts of their lovers.

“Out in the cold”means not getting something that everybody else got. A person might say that everybody but him got a pay raise —— he was left out in the cold. And it is not a pleasant place to be.

1.There are 　　　　 expressions related to cold that are mentioned in the passage.

A. 3　　 B. 4　　 C. 6　　 D. 7

2.When you refuse to speak to a man and treat him in a distant way, you may express by “　　　　 ”.

A. I give him the cold shoulder

B. I think he is a cold-blooded man

C. I think he is a cold fish

D. I’m likely to get cold feet

3.If Sue shows absolutely no reaction to those awful pictures of starving children in Africa, you will say 　　　　 .

A. she is a cold-blooded killer

B. she gets cold feet

C. she is a cold fish

D. she is out in the cold

4.We can use the expression “　　　　　 ” to describe a man who abandons or hurts his lover without mercy.

A. cold-blooded　 B. cold shoulder

C. cold feet　 D. cold-hearted

5.The topic of this passage is about 　　　　　　 .

A. the relationship between cold and our body

B. some expressions about friendship

C. some expressions connected with cold

D. how cold weather comes into being

高三英语阅读理解中等难度题查看答案及解析

­­­His favorite food is fried snack and soft drinks. ______ is no surprise that losing weight is just his dream.

A. There　　　　　　　　 B. It 　　　　　　　　　　 C. As　　　　　　　　　 D. What

高三英语单项填空简单题查看答案及解析

­­­His favorite food is fried snack and soft drinks. ______ is no surprise that losing weight is just his dream.

A. There            B. It                C. As              D. What

高三英语单项填空中等难度题查看答案及解析

For centuries, the body’s blood has been linked closely with the emotions．People who show no human emotions or feelings, are said to be cold-blooded killer．For example, the police are searching for a cold-blooded killer．He seems to kill for no reason, and no emotion, as if taking someone’s life as nothing．

Cold can affect other parts of the body．The expression “get cold feet” has nothing to do with cold or your feet．The expression means being afraid to do something you have decided to do．For example, you agree to be president of an organization．But then you learn that all the other officers have resigned, and all the work of the organization will be your responsibility．You are likely to get cold feet about being president when you understand the situation．

The expression “give someone the cold shoulder” probably comes from the physical act of turning your back toward someone, instead of speaking to him face to face．You may give a cold shoulder to a friend who has not kept a promise he made to you．Or, to someone who has lied about you to others．

A cold fish is not a fish．It is a person．But it is a person who is unfriendly, unemotional and shows no love or warmth．A cold fish does not offer much of himself to anyone．Someone who is a cold fish could be cold-hearted．Now a cold-hearted person is someone who has no sympathy．Several popular songs in recent years were about cold-hearted men or cold-hearted women who, without feelings, broke the hearts of their lovers．

Out in the cold means not getting something that everybody else got．A person might say that everybody but him got a pay raise---he was left out in the cold．And it is not a pleasant place to be．

1.There are _________ expressions related to cold that are mentioned in the passage．

2.When you refuse to speak to a man and treat him in a distant way, you may express by “_________”．

3. If Sue shows absolutely no reaction to those awful pictures of starving children in Africa, you will say _________．

4.We can use the expression “__________” to describe a man who abandons or hurts his lover without mercy．

5.The topic of this passage is about _________．

高三英语阅读理解中等难度题查看答案及解析