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(6分)已知烯烃、炔烃在臭氧作用下发生以下反应:
CH3—CHCH—CH2—CH==CH2CH3CHO+OHC—CH2—CHO+HCHO
CH3—C≡C—CH2—C≡CHCH3COOH+HOOCCH2COOH+HCOOH
某烃化学式为C10H10,在臭氧作用下发生反应:
C10H10CH3COOH+3HOOC—CHO+CH3CHO
(1)C10H10分子中含_______________个双键,_______________个三键。
(2)C10H10结构简式为____________________________________________________________。

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_1_ name is Wei Hua, I _2_ a girl. My_3_ name is Hua and last name _4_
Wei. I’m a _5_ .  My teacher is Mr Li, he is a good teacher. Tom is my _6_,
_7_last name is Green Tom and I _8_ good friends. We are in Class 3, Grade 1.
Tom_9_ a nice mother, _10_father is good, too.
【小题1】A. I     B.His    C.My   
【小题2】A.is     B.am    C.are
【小题3】A. Last   B.first   C.family
【小题4】A.is       B,are    C.does
【小题5】A.student   B.students   C.some shudents
【小题6】A.friends  B.friend     C.meny friend
【小题7】A. My        B. He      C. His
【小题8】A.is      B.Are   C.Isn’t
【小题9】A.have   B.has    C.is
【小题10】A.He    B.His    C.They

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is becoming popular these days. Many of us run for our  2 .   3 say many of the health problems come from these  4 habits: eating too much,   5 too much, smoking cigarette, and not having enough  6 . Doctors tell us, ‘Eat less, don’t smoke,   7  exercise more.’ Running is a good exercise  8 it helps build a strong heart. It also helps most people
  9 weight.   10 80-year-old woman runs three times a week. She is getting  11 . Running is good for health in other  12 , too. Many runners say running makes colds and other small health problems  13 . ‘Running is my doctor,’ says a man. Running can also make people feel  14 . So today men and women of all  15 enjoy running.

【小题1】
A.RunB.RunningC.RanD.To run
【小题2】
A.healthB.doctorC.habitD.exercise
【小题3】
A.TeachersB.DoctorsC.MenD.Women
【小题4】
A.goodB.wellC.badD.badly
【小题5】
A.drinkB.to drinkC.drinkingD.drank
【小题6】
A.exerciseB.to exerciseC.exercisesD.exercising
【小题7】
A.andB.soC.butD.however
【小题8】
A.soB.becauseC.because ofD.even if
【小题9】
A.getB.gainC.loseD.lost
【小题10】
A.AB.AnC.TheD./
【小题11】
A.fatB.fatterC.slimD.slimmer
【小题12】
A.roadB.roadsC.wayD.ways
【小题13】
A.go awayB.went awayC.go onD.went on
【小题14】
A.nervousB.relaxC.relaxedD.tried
【小题15】
A.jobB.jobsC.ageD.ages

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  1  Miss Gao’s class there are  2  students. There are twenty-four boys, and twenty-two girls.   3  of the boys is  4  . His name is Jim. All  5  boys are Chinese . All of the Chinese students are Young Pioneers. In the class there are two  6  girls. They are  7  .  8  names are Lily and Lucy. The other girls are Chinese. We are  9  friends. There’s  10 difference, American-English-Chinese.

【小题1】
A.InB.AtC.OnD.About
【小题2】
A.forty sixB.forty and sixC.fourteen sixD.forty-six
【小题3】
A.AB.AnC.OneD.Ones
【小题4】
A.EnglandB.EnglishC.EnglishesD.Englandman
【小题5】
A.otherB.othersC.the otherD.the others
【小题6】
A.AmericaB.americanC.AmericasD.American
【小题7】
A.twinsB.twinC.twinesD.twinies
【小题8】
A.They B.TheirC.ThemD.theirs
【小题9】
A.AllB.allC.allsD.Alls
【小题10】
A.notB.NotC.noD.No

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1.According to HEALTHY EATING PLATE, we should pay attention to ______aspects(方面) to be healthy.

A. 2????????? ? B.4??????????? C.6??????????? D .1

2. Which of the following statements is NOT true?

A. Some kinds of oil are unhealthy.

B. Eating lots of fruit of different colors is a good way to keep healthy.

C. Brown rice is healthier than white rice.

D. We’d better eat a lot of potatoes and French fries.

3. What’s the passage mainly about? __________________.

A. How to use plates??????????????????? B. How to eat healthily

C. How to use healthy oils?????????????? D. How to eat whole grains

 

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