满分5 > 高中英语试题 >

One way for students to prevent H7N9 flu...

One way for students to prevent H7N9 flu virus is to open the windows of the classroom to allow the air to ________.

A. accumulate            B. circulate          C. illustrate          D. accelerate

 

B 【解析】 试题分析:句意:对学生而言,阻止H7N9流感病毒的一种方法就是打开教室的窗户,让空气流通。Accumulat积累;circulate 循环;illustrate 阐明、图解;accelerate 加速。 考点: 考查动词的用法。
复制答案
考点分析:
相关试题推荐

上周日,你班开展以“美化城市环境,倡导低碳生活”为宗旨的志愿者活动。活动内容包括:上午去郊区植树;下午去广场宣传,分发传单。请你就这个活动为校报写一篇120个左右词的短文。

你的文章应包括下列要点:

活动宗旨,内容及其对同学的影响;

你的评论。

注意:1.文章的标题和开头已给出(不计词数)。

2.参考词汇:低碳生活 a low-carbon lifestyle 传单leaflet郊区suburb

A voluntary activity

Last Sunday, our class launched a voluntary activity.___________________________________

 

查看答案

请根据以下提示,并结合事例,用英语写一篇短文。

         You will never change your life until you change something you do daily.  The secret of your success is found in your daily routine.

注意:①文章开头已给出,无须写标题,不得照抄英语提示语;

②除诗歌外,文体不限;

③文中不得透露个人姓名和学校名称;

④词数为120左右。

         Some of our daily behaviors reflect our attitude towards life.  What our life will be like is based on what we actually do at present.

 

查看答案

阅读下列各小题,根据汉语提示,用句末括号内的英语单词完成句子,并将答案写在答题卡上的相应题号后。

 

例:        was that the young player performed extremely well in the table tennis tournament.

   (delight)

   令球迷欣喜的是那位年轻的球员在乒乓球锦标赛中表现得极为出色。

    答案:What delighted          

 

1.At present another bridge          across the Yangtze River in the city. ( build)

这座城市现在正在修建另一座跨长江大桥。

2.I was about to call Mr.  Stone           my cell phone missing.  ( find)

昨晚我正要给斯通先生打电话,这时我发现我的手机不见了。

3.Have you ever considered how weak humans are          a volcano, hurricane or earthquake?  ( compare)

你曾想到过吗,与火山,飓风或地震相比,人类是多么的弱小?

4.Visit our stores. Nowhere else          such good bargains. (buy)

来我们店看看。你在别的任何地方都买不到这样好的便宜货。

5.In fact, everything           is actually pretty hard. ( worth)

事实上,值得去做的每件事情,往往都很难。

6.If you had informed me in advance yesterday, I            at the aifl)ort.  ( see)

如果你昨天提前通知我,我就会在机场送他了。

7.Frequently            from one position to another may be seen as a sign of nervousness.  ( change)

频繁地改变你身体的位置,是紧张的表现。

8.I found it very interesting           kids playing hide-and-seek.  ( watch)

我发现看孩子们玩捉迷藏是非常有趣的。

9.I hope you can quit smoking and live            as I have.  ( health)

我希望你能戒烟并能像我一样过一种健康的生活。

10.            with Big Tom is that he is very good at cooking.  (interesting)

大汤姆非常有趣的地方是他非常善于烹饪。

 

查看答案

Turns out we aren’t good at walking and talking at the same time, according to a study of pedestrians (行人) on their cell phones.

     Nearly one-third of pedestrians (29.8% ) were distracted (分散注意力) by their mobile  devices while crossing the street, say researchers of a study published online in the journal Injury Prevention.

     Just as drivers who text, talk on cell phones, or adjust MP3 players increase their risk of losing control of their vehicles, pedestrians distracted by their conversations or their devices also put themselves at higher risk of getting into an accident.

    During the summer of 2012, scientists in Seattle, Wash. , studied 1,102 pedestrians at 20 crossroads seeing the city * s highest number of pedestrian injuries over the past few years.

    They watched how pedestrians crossed the street @ whether they looked both ways or obeyed the crossroad signal @ and also recorded how long it took pedestrians to do so. Distractions included listening to music with headphones, using a cell phone or earpiece to talk on a cell phone, text messaging, and talking with another person.

    Overall, researchers found the most common distraction among pedestrians was listening to music (11.2%), followed by text messaging (7.3%), and using a handheld phone(6.2%). But the most absorbing distraction was texting. Compared to pedestrians who were not distracted, those who were texting took 1.87 seconds longer to cross and were four times more likely to not look where they were going, disobey traffic lights, or cross outside of the crosswalk. While the study did not track injuries related to these trends, previous studies have linked such activities to a higher risk of being injured while crossing the street.

    Combined with the rise in the use of mobile devices, especially smart phones, the results raise concerns that multi-tasking while walking may be a rising concern for pedestrians. And that danger may only climb, as the number of wireless devices has already exceeded the population of the United States. Last year, roughly 1,152 people wound up in the emergency room to treat injuries caused by using a cell phone or electronic device, the Consumer Product Safety Commission told the Associated Press in July. Those numbers may be underestimated, however, because patients may not always admit that they were using their phones along with other activities such as walking or driving when they were hurt.

1.The scientists did their study at the 20 crossroads in order to _____.

A.attract more attention                     B.see more injuries

C.record more samples                      D.find more pedestrians

2.According to the research, while crossing the street the most dangerous activity for apedestrian is _____.

A.talking on a phone                          B.texting messages

C.listening to music                           D.disobeying traffic lights

3.The underlined word "exceeded" is closest in meaning to "____".

A.gone beyond                             B.greatly influenced

C.accelerated the increase of                 D.drawn the attention of

4.Which might be the best title of the passage?

A.Walk and don't Talk

B.Prevention of Distraction

C.Look both ways while crossing the street

D.Cell phones lead to injuries

 

查看答案

When Scotsman Alexander Graham Bell invented the telephone in 1876, it was a revolution in communication. For the first time, people could talk to each other over great distances almost as clearly as if they were in the same room. Nowadays, though, we increasingly use Bell' s invention for taking photographs, accessing the internet, or watching video clips, rather than talking. Over the last two decades a new means of spoken communication has appeared: the mobile phone.

    The first real mobile telephone call was made in 1973 by Dr Martin Cooper, the scientist who invented the modem mobile handset. Within a decade, mobile phones became available to the public. The streets of modem cities began to feature sharp-suited characters shouting into giant plastic bricks. In Britain the mobile phone quickly became the same with the "yuppie" , the new type of young urban professionals who carried the expensive handsets as status symbols. Around this time many of us said that we would never own a mobile phone.

    But in the mid-90s, something happened. Cheaper handsets and cheaper calling rates meant that, almost overnight, it seemed that everyone had a mobile phone. And the giant plastic bricks of the 80s had changed into smooth little objects that fitted nicely into pockets and bags.

    Moreover, people' s timekeeping changed. Younger readers will be amazed to know that, not long ago, people made spoken arrangements to meet at a certain place at a certain time. But later Meeting times became approximate under the new order of communication: the Short Message Service (SMS) or text message. Going to be late? Send a text message! It takes much less effort than arriving on time, and it' s much less awkward than explaining your lateness face to face and the text message has changed the way we write in English. Traditional rules of grammar and spelling are much less important when you' re sitting on the bus, hurriedly typing "Will B 15mm late - C U @ the bar. Sorry! - )".

    Alexander Graham Bell would be amazed if he could see how far the science of telephony has progressed in less than 150 years.If he were around today, he might say "That' s gr8! But I' m v busy rite now.Will call U 2nite."

1.What does the underlined part in Para. 2 refer to?

A.Houses of modern cities.                B.Sharp-suited characters.

C.New type of professionals.               D.Mobile phones.

2.According to Paragraph 4, why did Meeting times become approximate?

A.People were more likely to be late for their meeting.

B.SMS made it easier to inform each other.

C.Young people don' t like unchanging things.

D.Traditional customs were dying out.

3.If you want to meet your friend at the school gate this evening, which of the following message can you send him?

A .Call U@ SKUg8 2nite.                B.IM2BZ2CU 2nite.

C.CU@ the bar g8 2nite.            D.W84U@ SKUg8 2nite.

4.What does the passage mainly tell us about?

A.Alexander Graham' s invention.

B.SMS @ a new way of communication.

C.New functions of the mobile telephone.

D.The development of the mobile phone.

 

查看答案
试题属性

Copyright @ 2008-2019 满分5 学习网 ManFen5.COM. All Rights Reserved.