It is said that _______________of confirmed c...

It is said that _______________of confirmed cases(确诊病例) in Beijing _______________over 300 during the past days.

A.the number; has reached B.a number; has reached

C.the number; have reached D.a number; have reached

高一英语单项填空中等难度题查看答案及解析

It said the country's confirmed H7N9 cases were isolated and there has been no______ of human-to-human transmission.

A．mark             B．symbol            C．sign              D．signal

高一英语单项填空简单题查看答案及解析

词汇运用

1.Bombs had hit the building a number of times but________（幸运）no one was hurt.

2.Hospital________（住院）is not necessary in most cases.

3.The protest________（活动）has used mass strikes and demonstrations to press its demands.

4.I have been________（相信）that the print media are more accurate and more reliable than television.

5.However,here are some examples: being cut off in traffic, a deadline________（接近）,experiencing physical pain, and much more.

6.Is there anything you dislike in me that you act so________（相反）to my wishes?

7.Teachers have a________（有限）amount of time to interact with each child.

8.It is illegal to reproduce these worksheets without________（许可）from the publisher.

9.Temperature records have undoubtedly confirmed the________（存在）of global warming.

10.In India, for example, most people________（传统）eat with their hands.

高一英语单词拼写中等难度题查看答案及解析

It is possible that the majority of the teenagers accepted the advantages of the iPad. In most cases they were expressing strong opinions about it. But today we already know that another three high-end computer tablets(平板电脑) are going on sale, with the aim of taking a bite out of the iPad's market. For tablet computer fans, iPad may not be the only choice, as the Motorola Xoom, the HP Touchpad and the BlackBerry PlayBook will have been launched (推出)by this summer, according to foreign media reports on Tuesday. Here is Product Information Guide as follows. We would like to listen to your reviews later.

1. Which type is the biggest one?

A. Apple iPad 2    B. Motorola Xoom    C. HP Touchpad    D. BlackBerry PlayBook

2.Which is True according to the passage?

A. Apple ipad 2 has excellent data security.

B. Four types above of Battery life are the same.

C. Most people are satisfied with HP Touchpad.

3. Which one can you buy as a present with only 4000yuan RMB at hand?

A. Apple iPad 2    B. Motorola Xroom    C. None of the four    D. Any of the four

高一英语阅读理解简单题查看答案及解析

When you talk to doctors in the hospitals, it often happens that most of them are very serious and speak in a range of terms that may be difficult to understand. But Zhang Wenhong, the leader of the Shanghai team of experts in the treatment of novel coronavirus pneumonia, is one of the exceptions. He caught the public’s attention for his recent frank and funny speech.

Zhang’s words first went viral(走红)on the Internet after he said in late January that he had sent doctors and nurses who are members of the Communist Party of China (CPC) to frontline hospitals to treat coronavirus cases. “When becoming CPC members, we vowed (发誓)that we would always put people’s interests first in the face of difficulties,” Zhang said. “This is the moment we live up to the vow. All CPC members must rush to the frontline. No bargaining.”

Such a hardcore declaration of his attitude won widespread applause among Internet users. “A person’s morals are witnessed most in a critical situation. Nothing could win more recognition from the people than the down-to-earth behavior of the CPC members,” said Yang Haiyan, a 32-year-old Shanghai resident.

One month later, when Zhang advised local residents to reduce the risk of spreading the virus by staying at home, he said in Shanghai dialect: “If you don’t stop seeing friends, you will see them again in the ICU.”

Though chased by the media, Zhang described himself as a medical worker who must speak out now, but will return to keeping a low profile after the outbreak ends. “I spoke because of the fear among the public, owing to limited knowledge of the contagion (传染病),” said Zhang on Feb 26. “However, once the curtain of this coronavirus incident falls, it may be hard to find me. I’ll just hide myself in a corner, studying complicated patient cases and doing some reading, silently.”

1.What has made Zhang Wenhong so popular online?

A.His attitude towards his patients. B.His honest and humorous speech.

C.His vow to fight against the virus. D.His broad knowledge of the virus.

2.Zhang Wenhong sent CPC members to frontline hospitals because he believed that　　　　 .

A.they would not bargain B.they should do as they had vowed

C.they would be calmer in a critical situation D.they could win recognition from the people

3.What can we infer from Zhang Wenhong’s words in the last paragraph?

A.He doesn’t like to speak in public.

B.He is looking forward to taking a break.

C.He is not a person who is after fame and attention.

D.He mainly treats people with complicated diseases.

高一英语阅读选择简单题查看答案及解析

If an emperor penguin wants to survive in the worst of an Antarctic winter, there is no such thing as personal space. The large birds are known to stay very close to each other, feather to feather, in groups of thousands to keep out the cold.

For the first time, German researchers show that these gatherings are carefully organized structures, in which single penguins can cause mass movements within the group that is similar to the movements of cars in a traffic jam.

“If one penguin starts a wave, perhaps walking too close to its neighbor, it travels like a Mexican wave in a football stadium,” said physicist Daniel Zitterbart. The Mexican wave happens when all the people watching a sport stand up, move their arms up and down, and sit down again one after the other in a continuous movement looking like a wave on the sea.

Emperor penguins gather in formation when the temperatures drop below -18℃, using each other’s bodies to keep warm. They arrived at an arrangement that physicists recognize as a “triangular lattice structure”, with a penguin at each point of the triangle. “They gather just by their natural ability,” said Zitterbart who filmed and then analyzed the movements of the penguins.

The researchers explain that the movements of a single bird within the huddle (挤作一团的动物) can set off a chain reaction that travels through the rest of the group.

That movement is similar to what happens when a single car in a traffic jam moves forward, setting off a chain reaction of tiny movements by all of the cars behind it. But there’s a difference: only the first car in the jam can start off the group movement. On the ice, any penguin among the crowd can cause a wave of small movements.

“This is one case where a traffic jam is very useful,” said Zitterbart.

1.What do we know about the Mexican wave?

A.It is the major cause of penguins movements.

B.It is a dangerous incident that happens in stadium.

C.It is a complex structure organized by penguins.

D.It works like the movements of cars in a traffic jam.

2.Penguins’ formations　　　　　　　　 .

A.often cause trouble B.are well arranged

C.are taught by physicists D.usually move in a square shape

3.What will happen if a penguin moves in the huddle?

A.Other penguins will move one after another.

B.The penguins will spread out on the ice.

C.The whole group will move to another place.

D.Other penguins will just stay where they are.

4.Penguins “traffic jam” can help them 　　　　　 .

A.hatch their eggs B.communicate

C.keep warm D.protect their feathers

高一英语阅读选择中等难度题查看答案及解析

It is said that there are millions of camels in India and __of them is growing.

A．thenumber                            B．agreatnumber

C．alot                                  D．agoodmany

高一英语单项填空中等难度题查看答案及解析

30. It is said that Columbus Day is ______ the arrival of Christopher Columbus in the New World in the USA.

A. in honor of        B. for the honor of C. in favor of         D. in place of

高一英语单项填空简单题查看答案及解析

It is said that there are millions of camels in India and _______ of them is growing.

A. a great number           B. the number                  C. a lot       D. a good many

高一英语单项填空中等难度题查看答案及解析

Can a fish be depressed? This question has been floating around my head ever since I saw a sad-looking Siamese fighting fish in a hotel. His name was Bruce Lee, according to a sign beneath his little bowl.

On the bottom of the little bowl was Bruce Lee, totally still, his lower fin( 鳍 ) somewhat　 injured. When　 he did　 finally move, just slightly,　 I　 got the sense that he would prefer to be dead.

The pleasant woman at the front desk convinced me that he was well taken care of. Was I simply incorrectly supposing his lethargy was a sign of mental suffering?

Later on, I sought answers from scientists. It turns out that not only can our gilled( 有 鳃 的 ) friends become depressed, but some scientists consider fish to be a promising animal model for developing anti-depressants. New research has been completely changing the way scientists think about fish, building a case that pet and owner are not nearly as different as many suppose.

Dr. Pittman likes working with fish, in part, because they are so obvious about their depression. He can reliably test the effectiveness of anti-depressants with something called the “novel tank test.” A zebra fish gets dropped in a new tank. If after five minutes it is hanging out in the lower half, it’s depressed. If it’s swimming up top — its usual behaviour when exploring a new environment — then it’s not. The seriousness of the depression, he says, can be measured by quantity of time at the top vs. the bottom, all of which seemed to confirm my guess about Bruce Lee.

“One of the things we’re finding that fish are naturally curious and seek novel things out,” said Dr. Braithwaite.

In other words, your goldfish is probably bored. To help prevent them from depression, she suggests introducing new objects to the tank( 缸 ) or changing the location of items.

Dr. Brown agrees, pointing to an experiment he conducted, which showed that if you leave a fish in an enriched, physically complex environment — meaning a lot of plants to bite at and cages to swim through — it decreases stress and increases brain growth.

The last time a guest posted Bruce Lee to Instagram he was looking good and lively. Perhaps that new green leaf in his bowl had provided the enrichment he desired.

1.What does the underlined word “lethargy” in Paragraph 3 mean?

A.suffering B.sorrow

C.anxiety D.laziness

2.What can be known from the new research?

A.Fish can be used to develop anti-depressants.

B.The way scientists thought about the fish proves totally right.

C.Pets and owners sometimes have the same feeling.

D.Many people suppose pets are quite different from people.

3.Why can fish become bored according to the text?

A.They are not born to be curious.

B.They lack new things to explore.

C.They can’t locate the positions of items.

D.They need oxygen from the air.

4.What is the best title for the text?

A.Fish have their own feelings.

B.Fish can be a boring pet.

C.Fish need better care.

D.Fish depression is not a joke.

高一英语阅读选择中等难度题查看答案及解析