I ________ out of the classroom when I bumped...

I ________ out of the classroom when I bumped into a girl literally.

A.am running B.was running C.runs D.run

高一英语单项填空简单题查看答案及解析

Press your fingers into the back of your head, just above your neck. If you feel a small bony bump (突起), you will find evidence of human evolution: it could be your body responding to common smartphone use in the 21st century.

According to a recent study, published in Scientific Reports, young people increasingly have bony bumps at the base of their skulls (颅骨) right above the neck. Medical professionals call them enlarged external occipital protuberances(EEOPs, 枕外隆突).

Australian health scientist David Shahar, author of the study told the BBC that over the past 10 years, he’s seen more and more patients with EEOPs. Together with other researchers from the University of the Sunshine Coast, Australia, they examined 1200 skulls x-rays from people aged 18 to 30. They also measured the bumps and noted each person’s posture (坐姿).

They found that one in four people have developed these growths. This led to their theory that smartphones are the cause.

According to their research, looking down at their phones adds the stress onto the top of our spines (脊柱). To prevent damage to our spines, Shahar believes our bodies add fresh bony bumps to help reduce the extra stress.

Most of the EEOPs measurea just a few millimeters. However, several subjects were found with EEOPs as large as 30 mm.

In his report, Shahar said the results “highlighted the need” for prevention. In other words, we need to change our posture while using our phones.

Many people assume our bones are solid and are unmoving once we reach adulthood. In reality, they are alive and covered with blood vessels (血管), which allows them to develop in unique ways for each person.

Aside from EEOPs, other noticeable recent changes in human bodies include smaller jaws, elbows and skeletons (骨格). The human body is changing with modern life. So who knows what people in the future might look like?

1.What did the recent study find about EEPOs?

A.They grow on one’s neck.

B.They could lead to many mental problems.

C.They increasingly occur among young people.

D.They may stop growing when they reach 30.

2.What is the main cause of EEPOs?

A.Gene problems. B.Cellphone use.

C.Blood vessels. D.Extra stress.

3.Which of the following would Shahar probably agree with?

A.EEPOs increase the stress on our spines.

B.Young people’s bones develop in similar ways.

C.EEPOs are actually beneficial to our spines.

D.Young people should exercise to improve their posture.

4.What’s the main purpose of the text?

A.To persuade readers to protect their spines.

B.To recommend some healthy habits of using phones.

C.To show some recent changes in human bodies.

D.To explain why human bodies develop EEPOs.

高一英语阅读理解中等难度题查看答案及解析

When they were dragging her away, the little girl reached out her hands in _______ want of her mother.

A. curious   　 B. desperate  　　 C. sincere 　　  D. serious

高一英语单项填空简单题查看答案及解析

Mrs. Hudson walked into the classroom with a girl limping (瘸着走) behind her. She introduced, “This is Margaret. She just moved here from Florida. Let’s _______ her.” The teacher guided her _________ to a front seat, then bent over and _______ something in her ear. Finishing explaining the math problems, Mrs. Hudson _______, “Milk- break time. See you in ten minutes.”

Boys _________ first. “Today, let’s meet at the far end of the sidewalk. And make sure the new girl doesn’t follow us!” I said. After a while, I came back to the _________. I wanted to find out if Mrs. Hudson liked my book report. With her usual big smile, she began, “Jack, you are a good _________.” Shifting my weight from one foot to the other, I was a little _________ that Mrs. Hudson liked me so much. Her _________ let me know how much she appreciated having me around. My teacher __________ in her quiet voice. “That’s __________ I am sure you will invite Margaret to play with you today.” Her __________ words sounded like frozen knives aiming at my heart. Could she ________ suspect what we had been saying about Margaret? Could she know how __________ I was?

Then I managed to __________ Margaret in our group. While many school memories have __________ over the years, the __________ Mrs. Hudson taught me has stayed with me. Mrs. Hudson gently guided me, ________ me to do the right thing. She believed in me, and __________ what she did, I rose to the level of her __________, both for Margaret long ago and even later in my choice of career.

1.A.welcome B.introduce C.invite D.follow

2.A.rapidly B.gently C.nervously D.hurriedly

3.A.spread B.shouted C.repeated D.whispered

4.A.cried B.concluded C.announced D.agreed

5.A.looked out B.rushed out C.turned up D.gave up

6.A.school B.office C.classroom D.platform

7.A.guard B.colleague C.person D.speaker

8.A.embarrassed B.satisfied C.disappointed D.worried

9.A.answers B.explanation C.remarks D.predictions

10.A.begged B.replied C.ordered D.continued

11.A.why B.how C.when D.where

12.A.doubtful B.confident C.honest D.comfortable

13.A.necessarily B.regularly C.hardly D.possibly

14.A.cruel B.smart C.awful D.outgoing

15.A.refuse B.praise C.separate D.include

16.A.faded B.existed C.remained D.refreshed

17.A.process B.principle C.secret D.lesson

18.A.forcing B.challenging C.permitting D.requesting

19.A.on account of B.regardless of C.in spite of D.ahead of

20.A.beliefs B.expectations C.success D.standard

高一英语完形填空困难题查看答案及解析

The girl student came into the classroom, took a chair, sat down and    ____ to read, ____ very comfortable and happy.

高一英语单项填空简单题查看答案及解析

When I was about 12, I had an enemy, a girl who liked to point out my _________. Week by week her list grew: I was very thin; I wasn’t a ______student; I talked too much; I was too_______ , always feeling superior to（胜过）others, and so on. I tried to hear all this as long as I could. ________, I became very angry. I ran to my father with ______in my eyes.

He ______ to me quietly, and then he asked. “Are the things she says true or not? Janet, didn’t you ever _______what you’re really like? Well, you now have that girl’s ______. Go and______a list of everything she said and mark the points that are_______. Pay no attention to the other things she said.”

I did_______ he told me. To my great______, I discovered that about half the things were true. Some of them I couldn’t ______ (like being very thin), but a good number I could – and suddenly I wanted to change. For the first time I went to a fairly _______picture of myself.

I brought the list back to Daddy. He________to take it. “That’s just for you,” he said. “You know_______than anyone else the truth about yourself. But you have to learn to_______, not just close your ears in _______, feeling hurt when something said about you is true, you’ll find it of help to you. Our world is full of people who think they know your affairs. Don’t ________your ears. Listen to them all, but hear the truth and do what you know is the right thing to do.”

Daddy’s advice has always ____ me at many important moments. In my life, I’ve never had a better piece of advice.

1.A. qualities　　 B. shortcomings　　 C. advantages　　 D. marks

2.A. good　　 B. bad　　 C. short　　 D. greedy

3.A. silly　　 B. friendly　　 C. dull　　 D. proud

4.A. In other words　　 B. Above all　　 C. As a result　　 D. At last

5.A. tears　　 B. happiness　　 C. promises　　 D. wishes

6.A. talked　　 B. shouted　　 C. listened　　 D. looked

7.A. wonder　　 B. know　　 C. learn　　 D. learn

8.A. excuse　　 B. advice　　 C. talk　　 D. opinion

9.A. take　　 B. make　　 C. create　　 D. receive

10.A. wrong　　 B. correct　　 C. big　　 D. true

11.A. as　　 B. so　　 C. before　　 D. till

12.A. surprise　　 B. pleasure　　 C. joy　　 D. anger

13.A. say　　 B. like　　 C. do　　 D. change

14.A. wonderful　　 B. clear　　 C. interesting　　 D. beautiful

15.A. promised　　 B. refused　　 C. expected　　 D. agreed

16.A. wider　　 B. higher　　 C. better　　 D. worse

17.A. listen　　 B. stand　　 C. speak　　 D. share

18.A. peace　　 B. angry　　 C. shyness　　 D. silence

19.A. open　　 B. keep　　 C. shut　　 D. turn

20.A. reminded　　 B. warned　　 C. disappointed　　 D. excited

高一英语完形填空中等难度题查看答案及解析

All the students______ laughter when David walked into the classroom like Donald Duck.

高一英语单项填空简单题查看答案及解析

. Tom as well as his classmates __________ a song when the teacher came into the classroom.

高一英语单项填空简单题查看答案及解析

When you work out a carbon footprint(碳足迹)，a lot of factors are taken into consideration. For example, driving to the grocery store bums a certain amount of fuel, and fossil fuels are the primary sources of greenhouse gases. But that grocery store is powered by electricity, and its employees probably drive to work, so the store has its own carbon footprint. In addition, the products that the store sells were all shipped there, so that must also be factored into the total carbon footprint. Beyond that, the fruits. Vegetables, and meats that the store sells were all grown or raised on farms-a process that produces methane(甲烷)，which has a greenhouse effect 25 times greater than CO. All of those elements must be combined to understand the full carbon footprint of a given activity.

Although adding up one's own carbon footprint can be difficult, online calculators can do some of the work for you,giving a rough estimate(估算)of your carbon footprint based on the size of your household, the efficiency of your machines, how much you drive or fly, what you eat, and how much you recycle

This isn't perfect, but it is a good way to measure your activities so you can know roughly how much CO2 they produce and take steps to reduce your carbon footprint.

Methods of reducing your carbon footprint include driving more efficient vehicles (or making sure that your current vehicles are properly maintained), taking public transportation, using energy efficient machines, building your home with special materials to reduce heating and air conditioning costs. consuming food that doesn't require as much transportation, and eating less meat which has a higher carbon footprint than fruits and vegetables. People and companies can also offset some of their CO2, emissions(排放)by purchasing carbon credits, the money from which can go into projects such as planting trees or investing in renewable energy.

1.By giving the example of the grocery store, the author wants to tell us that____

A.driving to the store burns a certain amount of fuel

B.the greenhouse effect of methane is greater than that of CO2

C.the fossil fuels are the primary sources of greenhouse gases

D.many factors need to be considered when figuring out a carbon footprint

2.Which of the following best explains the underlined word ''offset'' in the last paragraph?

A.make up for

B.make sense of

C.take control of

D.catch up with

3.The passage is mainly about____

A.whether it is possible to reduce the carbon footprint

B.what we can do to figure out the carbon footprint

C.how to estimate and reduce the carbon footprint

D.why we should reduce the carbon footprint

高一英语阅读理解困难题查看答案及解析

When the audience heard the funny story, they _____ laughter.

A. burst out                B. burst into               C. broke out        D. broke into

高一英语简单题查看答案及解析