(2014·淮南高三質(zhì)檢)When you stand on the top of the mountain and overlook the surrounding scenery，you’ll find it is________to climb it up with effort.

A．worth　B．worthy

C．possible　D．worthwhile

 

D

【解析】句意為：當(dāng)你站在山頂并俯瞰周圍美景時(shí)，你會(huì)覺得盡力攀上來是值得的。It is worthwhile to do sth.做……是值得的；It is possible to do sth.做……是可能的。

答案：　D

 

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語 來源：2015屆江西省高考人教版一輪課時(shí)作業(yè)必修4Unit5英語試卷（解析版） 題型：單項(xiàng)填空

(2014·哈爾濱質(zhì)檢)She has succeeded in gaining ________to the university，which the whole family are pleased with.

A．congratulation 　B．a(chǎn)dmission

C．cooperation　D．reaction

 

查看答案和解析>>

科目：高中英語 來源：2015屆江西省高考人教版一輪課時(shí)作業(yè)必修4Unit3英語試卷（解析版） 題型：單項(xiàng)填空

(2014·山東省蒙沂六校聯(lián)考)Provide your doctor with a detailed medical history________he can give you accurate treatment.

A．even if 　B．in case

C．so that 　D．a(chǎn)s though

 

查看答案和解析>>

科目：高中英語 來源：2015屆江西省高考人教版一輪課時(shí)作業(yè)必修4Unit2英語試卷（解析版） 題型：單項(xiàng)填空

(2014·安徽七校聯(lián)考)It is difficult for children to change their eating habit later in life.________，parents should encourage healthy eating from an early age.

A．Otherwise　B．Therefore

C．Besides　D．However

 

查看答案和解析>>

科目：高中英語 來源：2015屆江西省高考人教版一輪課時(shí)作業(yè)必修4Unit1英語試卷（解析版） 題型：單項(xiàng)填空

(2013·皖南八校第三次聯(lián)考)A recent survey shows the number of people who shop in stores________，while far more are shopping online.

A．decrease 　B．decreases

C．is decreasing　D．a(chǎn)re decreasing

 

查看答案和解析>>

科目：高中英語 來源：2015屆江西省高考人教版一輪課時(shí)作業(yè)必修3Unit5英語試卷（解析版） 題型：閱讀理解

It can be hard to encourage families of preschoolers to turn off the TV，but there are plenty of high?quality shows that promote learning and positive relationships rather than violence，researchers noted.

“Although clearly kids watch too much，what’s more worrying is that they watch poor quality shows，” said Dr Christakis，the lead researcher on the new study from the University of Washington in Seattle.His former survey of parents of three?to five?year?old children showed the kids often watched violent cartoons and movies that are “totally inappropriate”．

For their study，he and his colleagues randomly divide 565 preschoolers into two groups.In one group，parents recorded notes about kids’ normal TV viewing，without receiving any guidelines to reduce or change those habits.In the other group，researchers made visits and calls and sent monthly newsletters encouraging parents to replace violent TV with educational programming.After six and 12 months，parents reported their kid’s angry，aggressive or anxious behaviors on a questionnaire.At both time points，children in the TV intervention (干預(yù)) program had slightly fewer problems than those in the comparison group.Boys in low?income families seemed to benefit most from the change in programming，the researchers found.

“The point is，this is something that is as effective as other things we do to try to guide behavior in children，and it’s fairly simple，” Christakis said.

Another study published in Pediatrics found the more TV kids and teens watched，the more likely they were to have a crime or other problems in society.Children may imitate violence they see—or more time in front of the TV could simply mean less communication with peers and families，and worse performance in school.

The American Academy of Pediatrics recommends kids watch no more than one to two hours of high?quality programming each day.Researchers agreed parents should be mindful of what exactly their young kids are watching on TV as well.“It’s not just about turning the TV off，it’s about changing the channel，” Christakis said.

1.What is the positive effect of high?quality TV shows on kids?

A．Good learning results and relationships.

B．Being affected by violence.

C．Spending less time on TV programming.

D．Encouraging them to turn on the TV.

2.For Christakis，what is more concerning?

A．Kids watching too much TV.

B．TV shows being of poor quality.

C．Kids watching too many cartoons.

D．Parents receiving no guidelines.

3.We can learn from the survey mentioned in Para.3 that________.

A．Children don’t like being disturbed while watching TV

B．Preschoolers seems to like newsletters more than TV

C．Poor children prefer to watch educational programming

D．Kids watching high?quality programs have fewer problems

4.Christakis thought the effect of educational programming on children’s behaviour was________.

A．unclear 　B．slight

C．obvious 　D．great

5.According to the researchers，________.

A．getting preschoolers away from TV is difficult

B．shows on TV in America are full of violence

C．parents should communicate more with their kids

D．parents should keep an eye on what kids watch on TV

 

查看答案和解析>>

科目：高中英語 來源：2015屆江西省高考人教版一輪課時(shí)作業(yè)必修3Unit4英語試卷（解析版） 題型：閱讀理解

Human beings are the most intelligent of all animals because we are gifted with the ability to think and reason logically.Scientists and even common people with special intelligence have made a lot of inventions and contributions to modern lifestyle in the past.“Houses” have been the most popular area for discoveries and inventions in the past and even now.

Many household items have been the result of inventions of people who desired better functioning of the existent products.Every individual has intelligence and if it is used properly for the right purpose it leads to invention of a new tool or device.Many new household inventions are made almost every day and there are specific companies，which particularly keep a record of all these inventions.

A lot of inventions have been made recently in the household field.These products are patented (專利) and have trade mark licenses.The patented sliding cinch is a very simple but effective method to prevent shoulder stress and injury for those who work before computers all day long.Vanity PC is a type of computer furniture that specifically hides all the computer wires and keeps a clean and good look.All the outdoor dust，mud and snow can be kept out of the house by installing (安裝) the dirt drain (排水管) at the entrance of the door.Another important invention is the automatic toilet night?light，in which a small light starts when the lid of the toilet seat is opened and closes as soon as the lid is closed.

These are some of the new household inventions invented mostly by common people.Thus，a variety of new household items are invented every day，which helps in a better functioning of household chores and in a more useful manner.

1.The first paragraph is intended to________.

A．stress the importance of inventions

B．introduce the topic of the article

C．show the advantages of modern lifestyle

D．tell the differences between human beings and animals

2.According to the passage，people make house inventions to________.

A．earn more money and gain awards

B．a(chǎn)ccumulate their wealth

C．improve the present living conditions

D．meet the new demands of new science

3.It can be inferred that the sliding cinch is used to________.

A．prevent your shoulder from being over?pressured

B．keep your shoulder safe and sound in an accident or an operation

C．help you practice your shoulder more often and reduce shoulder pains

D．cover your shoulder and make it stronger to resist the outside strike

4.Common people can also make good inventions because________.

A．wisdom and inspiration sometimes come from everyday life

B．some inventions are easy to be made and can be mastered by them

C．they have a strong desire to do something for science research

D．success is often connected with hardship and bitter experience of common people

5.The passage mainly talks about________.

A．the correct use of household facilities

B．different ideas about household inventions

C．the history of household inventions

D．household inventions and their influence

 

查看答案和解析>>

科目：高中英語 來源：2015屆江西省高考人教版一輪課時(shí)作業(yè)必修3Unit2英語試卷（解析版） 題型：單項(xiàng)填空

(2014·陜西咸陽二模)The official________I thought would be seriously punished received a raise instead.

A．whomever　B．whoever

C．who　D．whom

 

查看答案和解析>>

同步練習(xí)冊(cè)答案