D 12.C 13.C 14.C 15.C 16.A 查看更多

 

题目列表(包括答案和解析)

There was a boy who was sent by his parents to a boarding school (寄宿学校).   36   being sent away, this boy was the   37   student in his class. He was at the top in every   38   always with high marks.
But the boy changed after   39   home and attending the boarding school. His grades started   40  . He hated being in a   41  . He was lonely all the time. And there were especially dark times when he   42   committing suicide (自杀). All of this was because he felt   43   and no one loved him.
His parents started   44   about the boy. But they even did not know what was   45   with him. So his dad decided to travel to the boarding school and   46   him.
They sat on the bank of the lake near the school. The father started asking him some casual questions about his classes, teachers and   47  . After some time his dad said, “Do you know, son, why I am here today?”
The boy answered back, “To   48   my grades?”
“No, no,” his dad replied. “I am here to tell you that you are the most   49   person for me. I want to see you   50  . I don’t care about grades. I care about you. I care about your happiness. YOU ARE MY LIFE.”
These words   51   the boy’s eyes to be filled with tears. He   52   his dad. They didn’t say anything to each other for a long time.
Now the boy had   53   he wanted. He knew there was someone on this earth who cared for him deeply. He   54   the world to someone. And today this young man is in college at the top of his class and no one has ever seen him   55  !
【小题1】
A.AfterB.BeforeC.WhenD.While
【小题2】
A.hardestB.naughtiestC.brightestD.dullest
【小题3】
A.examB.activityC.gameD.class
【小题4】
A.comingB.returningC.leavingD.reaching
【小题5】
A.risingB.increasingC.reducingD.dropping
【小题6】
A.groupB.termC.company D.party
【小题7】
A.led toB.felt likeC.thought backD.looked for
【小题8】
A.worthless B.carelessC.concernedD.annoyed
【小题9】
A.caringB.turningC.worryingD.speaking
【小题10】
A.crazyB.trueC.possibleD.wrong
【小题11】
A.talk withB.listen toC.tell toD.care about
【小题12】
A.familyB.friendsC.studyD.grades
【小题13】
A.realizeB.analyzeC.checkD.test
【小题14】
A.outstandingB.importantC.famousD.familiar
【小题15】
A.happyB.excellentC.interestedD.satisfied
【小题16】
A.causedB.wantedC.encouragedD.forced
【小题17】
A.answeredB.ignoredC.hatedD.hugged
【小题18】
A.nothingB.somethingC.everythingD.anything
【小题19】
A.showedB.meant C.intendedD.expressed
【小题20】
A.sadB.angryC.pleasantD.joyful

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据天气预报报道,中考前后几天的天气相差不大,南南同学记录了6月16日一天中不同时间的温度如下表:

时间

7:00

8:00

9:00

10:00

11:00

12:00

13:00

14:00

15:00

16:00

17:00

温度/℃

14

15

18

22

24

26

25

28

28

27.5

27

(1)请你根据表中的数据在如图中绘出温度随时间变化的图象.(提示:可以用柱形图、线形图或曲线图表示)

(2)请根据你华出的图象预测6月17日下午13:30的大致温度 .

(3)温度与人们的生活息息相关.以下给出了一组常见的温度值,你认为合理的是 (    )

 A、人体正常体温是39℃

B、一标准大气压下,冰水混合物的温度为0℃

C、沸水的温度一定是100℃

D、适合人们洗澡的热水温度约70℃

 

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三个实验小组同时分别探究“蜡熔化时温度的变化规律”、“海波熔化时温度的变化规律”与“水的沸腾”,记录数据如下表:
时间/min 10 11 12 13 14 15 16 17
甲的温度/℃ 97.0 97.5 98.0 98.0 98.0 98.0 98.0 98.0
乙的温度/℃ 35.0 40.0 45.0 49.5 54.0 58.3 62.5 66.6
丙的温度/℃ 46.0 47.0 48.0 48.0 48.0 48.0 48.8 49.8
根据记录表,请你判断下列说法正确的是(  )

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三个实验小组同时分别探究“蜡熔化时温度的变化规律”、“海波熔化时温度的变化规律”与“水的沸腾”,记录数据如下表:

时间/min

10

11

12

13

14

15

16

17

甲的温度/℃

97.0

97.5

98.0

98.0

98.0

98.0

98.0

98.0

乙的温度/℃

35.0

40.0

45.0

49.5

54.0

58.3

62.5

66.6

丙的温度/℃

46.0

47.0

48.0

48.0

48.0

48.0

48.8

49.8

 

(1)根据记录表,请你判断下列说法正确的是    

A.甲是蜡,乙是海波,丙是水              B.甲是海波,乙是蜡,丙是水

C.甲是水,乙是海波,丙是蜡              D.甲是水,乙是蜡,丙是海波

(2)在上表所示12min~15min时间内,下列说法正确的是      

A.甲不断吸收热量,内能不变              B.乙不断吸收热量,内能不变

C.丙不断吸收热量,内能增加              D.丙吸收和放出热量相等,内能不变

 

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(2013?鄂州)三个实验小组同时分别探究“蜡熔化时温度的变化规律”、“海波熔化时温度的变化规律”与“水的沸腾”,记录数据如下表:
时间/min 10 11 12 13 14 15 16 17
甲的温度/℃ 97.0 97.5 98.0 98.0 98.0 98.0 98.0 98.0
乙的温度/℃ 35.0 40.0 45.0 49.5 54.0 58.3 62.5 66.6
丙的温度/℃ 46.0 47.0 48.0 48.0 48.0 48.0 48.8 49.8
(1)根据记录表,请你判断下列说法正确的是
D
D

A.甲是蜡,乙是海波,丙是水    B.甲是海波,乙是蜡,丙是水
C.甲是水,乙是海波,丙是蜡    D.甲是水,乙是蜡,丙是海波
(2)在上表所示12min~15min时间内,下列说法正确的是
C
C

A.甲不断吸收热量,内能不变    B.乙不断吸收热量,内能不变
C.丙不断吸收热量,内能增加    D.丙吸收和放出热量相等,内能不变.

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