免费观看一区二区三区毛片,在线免费色视频,91亚洲狠狠婷婷综合久久久

精英家教網 > 高中英語 > 題目詳情

20．Eating healthily and exercising regularly isbeneficial （benefit） to people's health．

分析健康飲食和經常鍛煉對人們的健康有益處．

解答答案：beneficial．
根據句意"對人們的健康有益處"，可知使用短語be beneficial to sth對…有好處；故答案為beneficial．

點評做完成句子注意解題步驟：
1．分析每道題目需要完成部分的語法屬性　2．劃出已給出部分的中心詞．依據空格前后成分，確定空格的語法屬性：詞性、單復數、時態等．

練習冊系列答案

年級	高中課程	年級	初中課程
高一	高一免費課程推薦！	初一	初一免費課程推薦！
高二	高二免費課程推薦！	初二	初二免費課程推薦！
高三	高三免費課程推薦！	初三	初三免費課程推薦！
更多初中、高中輔導課程推薦,點擊進入>>

相關習題

科目：高中英語 來源： 題型：填空題

4．我寧愿為理想奮斗，不愿意放棄而他日后悔．（would rather…than； struggle for）
I would rather struggle for my dream than give it up and regret it later in my life．．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

5．All the doctor's efforts werein vain（徒勞）and the man soon died．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

8．這個女孩父親去世后，她不與人交往，這種情況下，她經常感到寂寞．
After her father died，the girl withdrew from others，under which circumstance（s），she often felt lonely．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

15．多虧了他的研究，聯合國在消除世界饑餓的戰斗中有了更多的辦法．
Thankstohis research，the UN has more tools in the battle toridthe worldof hunger．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

5．Learning another language is like stepping out of a door，through which I can and see more clearly my own language．（　　）

A．

take back

B．

look back

C．

turn back

D．

get back

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

12．John Nash，a Nobel Prize winner and mathematical genius whose struggle with mental illness was documented in the Oscar-winning film"A Beautiful Mind"，was killed in a car accident on Saturday．He was 86．The accident （41）Dwhen the taxi Nash was traveling in ran into another car on the New Jersey Turnpike．Neither of the two drivers involved in the accident underwent life（42）Iinjuries．
At Princeton，Nash published a 27-page essay about the field of game theory，which led to （43）Bin economics，international politics，and evolutionary biology．His signature solution found that competition among two opponents is not necessarily governed by zero-sum logic．Two opponents can，for instance，each achieve their maximum （44）F through cooperating with the other，or gain nothing at all by refusing to cooperate．This simple understanding is now regarded as one of the most important social science ideas in the 20th century，and a proof to his almost unique （45）C gifts．
But in the late 1950s，Nash began a slide into mental illness and each therapy failed to cure him，and for much of the next three decades，Nash （46）A freely on the Princeton campus，scratching his hands on empty blackboards and staring blankly ahead in the library．Robert Wright remembers Nash as"some math genius that went crazy"who wore colorful shoes and quietly watched people．His mental illness removed him （47）K from his work．By the time Nash was awarded the Nobel Prize in Economics in 1994，he hadn't published a paper in 36years．
But like a child cured of a terrible dream by the switch of a light，Nash recovered from his illness seemingly by choosing not to be sick anymore．Five years later，the （48）Hof the film"A Beautiful Mind"，based on Sylvia Nasar's 1998book of the same name，expanded Nash's （49）Elife story to an international audience．He continued to work，travel，and speak at conferences for the rest of his life．
It's tempting to wonder what Nash might have （50）J，had mental illness not robbed him of so many productive years．"Because the ideas I had about super natural beings came to me the same way that my mathematical ideas did，"said Nash．"So I took them seriously．"

A．wandered B．applications C．intellectual D．occurred E extraordinary
F．objectives G．relatively H．release I．threatening J．accomplished K．completely．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

9．If the economic situation goes on like this，there's a danger______ many factories may have to close down．（　�。�

A．

that

B．

when

C．

whether

D．

查看答案和解析>>

科目：高中英語 來源： 題型：短文改錯

10．增加：在缺詞處加一個漏詞符號（∧），并在此符號下面寫出該加的詞．
刪除：把多余的詞用斜線（\）劃掉．
修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞．
注意：1．每處錯誤及其修改均僅限一詞；
2．只允許修改10處，多者（從第11處起）不計分
According to a recent survey，about 70percents of the working people is considered to be"sub-healthy"，because most people are not leading a healthy life nowadays？But how must we lead a healthy life？Firstly，we should mind our diet by eat more fruits and vegetables and avoiding too much sweets and food that contains a lot of fat．In an addition，we should exercise every day to build upon a strong body．Finally，we should try to happy every day and forget that troubles us，because people who are usual happy have healthy bodies．

查看答案和解析>>

同步練習冊答案

日日人人_亚洲美女在线视频_av手机在线播放_国产大片aaa_欧美中文日韩_午夜理伦三级

練習冊

高中

初中

小學