欧美日韩黄网欧美日韩日B片|二区无码视频网站|欧美AAAA小视频|久久99爱视频播放|日本久久成人免费视频|性交黄色毛片特黄色性交毛片|91久久伊人日韩插穴|国产三级A片电影网站|亚州无码成人激情视频|国产又黄又粗又猛又爽的

It’s widely accepted that young babies like to do things because certain acts lead to ________.
A．rewardsB．prizesC．a(chǎn)wardsD．results
A

試題分析：此處rewards回報； prizes獎勵；awards頒獎； results結(jié)果。句意：人們普遍接受小孩子喜歡做事因為某些行為會導(dǎo)致回報。根據(jù)句意選A。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：完形填空

根據(jù)短文內(nèi)容，從短文后的選項中選出能填入空白處的最佳選項，選項中有兩項為多余選項。（如果所用的答題卡沒有E、F、G選項，則選E涂A、B，選F涂A、C，選G涂A、D。）  
It is not so easy to disagree with your parents. Here are a few quick tips on how to show your opinion in the right way.
小題1:Don’t let angry words fly out of your mouth if you don’t really want to say them, or you will have a lot of work to do later.
小題2:How would you feel if you were your mother or father ? Why do they do that ? Is it really bad ?
Try to stay calm. If you find yourself getting too angry, ask for some time to be alone . 小題3:.
Learn to listen. Maybe your parents aren’t as persuasive(具有說服力的) as you think . 小題4:.
Pay attention to needs rather than problems. 小題5:. Tell your parents that you want to discuss the problem with them rather than work against them.
A．Thinkbeforeyouspeak．
B．Neverlistentoyourparents
C．Thinkabouttheproblemfromyourparents’pointofview．
D．Itisquitecommontodisagreewithone’sparents．
E．Hear them out and then decide how to deal with the problem．
F．Be clear about what you need，rather than focus on why you disagree．
G．If you can, try to discuss the problem with your parents at another time．

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—We want to finish the task ahead of time.
—You have to _____________, if so.
A．speed it upB．take it upC．pick it upD．turn it up

查看答案和解析>>

科目：高中英語 來源：不詳 題型：寫作題

Diets aren’t the way to go when it comes to losing weight. That’s because they create temporary eating patterns—and, therefore, temporary results. So what’s the best way to drop excess weight? Create a new normal! Weight loss is most likely to be successful when people change their habits, replacing old, unhealthy ones with new, healthy behaviors. Here are five ways to make that happen.
Take exercise.  小題1:  . Walking the family dog, cycling to school, and doing other things that increase your daily level of activity can all help you look and feel good and keep weight off.
  小題2:  One reason people get less exercise these days is that they spend too much time watching TV, looking at the computer, or playing video games. Limit recreational screen time to less than 2 hours per day.
Watch out for unhealthy drinks. Another key factor in weight gain is that more people drink sugary drinks, such as sodas, juice drinks, and sports drinks.  小題3:   
Eat some fruits and vegetables every day. Fruits and vegetables are about more than just vitamins and minerals.  小題4:   And when you fill up on friuts and vegetables, you’re less likely to overeat when it comes to high-calorie foods like chips or cookies.
 小題5:  People who don’t have breakfast often feel so hungry that they eat more later on. So they are likely to get more calories.
A．Regular physical activity burns calories and builds muscles.
B．So go for water or low-fat milk instead of soda.
C．They’ve also packed with fiber, which means they fill you up.
D．Don’t skip breakfast.
E. Share your breakfast with others.
F. It is bad for your eyes to spend too much time watching TV.
G. Reduce screen time.

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

–Have the telegraph wires been______ to your house?
–Not yet.
A．laid onB．lay onC．lied onD．lain on

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

We haven’t seen ________ of her films, but ________ from the one I have seen recently, I think she is a promising actress.
A．a(chǎn)ll; judgingB．both; judgingC．either; judgedD．none; judged

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

A. Attention must be paid to environmental factors.
B. Principles of curing cancers.
C. It will take long to find perfect cures.
D. An important discovery in the research.
E. The causative factor of cancer is very clear.
F. The survival rate differs among patients with various cancers.
小題1:___________
“I have great confidence that by the end of the decade we’ll know in vast detail how cancer cells arise,” says microbiologist Robert Weinberg, an expert on cancer. “But,” he cautions, “some people have the idea that once one understands the causes, the cure will rapidly follow. Consider Pasteur. He discovered the causes of many kinds of infections, but it was fifty or sixty years before cures were available. ”
小題2:____________
This year, 50 percent of the 910,000 people who suffer from cancer will survive at least five years. In the year 2020, the National Cancer Institute estimates, that figure will be 75 percent. For some skin cancers, the five-year survival rate is as high as 90 percent. But other survival statistics are still discouraging—13 percent for lung cancer, and 2 percent for cancer of the pancreas (胰腺) .
小題3:___________
With as many as 120 varieties in existence, discovering how cancer works is not easy. The researchers made great progress in the early 1970s, when they discovered that oncogenes, which are cancer-causing genes, are inactive in normal cells. Anything from universe rays to radiation to diet may activate an inactive gene, but how remains unknown. If several oncogenes are driven into action, the cell, unable to turn them off, becomes cancerous.
小題4:____________
The exact process involved is still mysterious, but the likelihood that many cancers are initiated at the level of genes suggests that we will never prevent all cancers. “Changes are a normal part of the evolutionary process,” says oncologist William Hayward. Environmental factors can never be totally eliminated; as Hayward points out, “We can’t prepare a medicine against universe rays.”
小題5:____________
The prospects for cure, though still distant, are brighter. “First, we need to understand how the normal cell controls itself. Second, we have to determine whether there are a limited number of genes in cells, which are always responsible for at least part of the trouble. If we can understand how cancer works, we can reduce its action. ”

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Due to the policy of free highway fees on major holidays, too many passenger cars are trapped on the highways, causing heavy traffic jams, some even _______ for several hours.
A．held upB．broken upC．taken upD．given up

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Li Hua was accepted by the company because he has a good ______ of spoken French.
A．expressionB．commandC．powerD．a(chǎn)ccent

查看答案和解析>>

同步練習(xí)冊答案