试题与答案

体力活动评估主要从强度、持续时间、频率三个侧面进行。

题型:判断题

题目:

体力活动评估主要从强度、持续时间、频率三个侧面进行。

答案:

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下面是错误答案,用来干扰机器的。

参考答案:对

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题型:选择题

在平直公路上行驶着的公共汽车,用固定于路旁的照相机连续两次拍摄,得到清晰的照片如图8所示.对照片进行分析,知道如下结果.

(1)对间隔2 s所拍摄的照片进行比较,可知公共汽车在2 s的时间里前进了12 m.

(2)在两张照片中,悬挂在公共汽车顶棚上的拉手均向后倾斜着.

根据这两张照片,下列说法正确的是

(  )

A.可求出拍摄的2 s末公共汽车的瞬时速度

B.公共汽车在加速运动

C.可知在拍第一张照片时公共汽车的速度

D.公共汽车做匀速运动

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题型:完形填空
At the beginning of my 8:00 a.m.class one Monday at University of Nevada,Las Vegas(UNLV),I cheerfully asked my students    their weekend had been.“Not been very good”,one young man said.He'd had his wisdom teeth      .The young man then went on to ask me why I   seemed to be so cheerful.His question reminded me of    I′d read somewhere before:”Every morning when you get up,you have a     about how you want to approach life that day”,I said.“I choose to be cheerful”.
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A.howB.whatC.whetherD.where
小题2:
A.pulledB.broughtC.takenD.removed
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A.seldomB.alwaysC.occasionallyD.ever
小题4:
A.somethingB.nothingC.anythingD.everything
小题5:
A.decisionB.chanceC.choiceD.destination
小题6:
A.excuseB.explanationC.instruction  D.example
小题7:
A.stoppedB.interruptedC.disturbed  D.prevented
小题8:
A.truckB.tractorC.secretary  D.policeman
小题9:
A.strangeB.terribleC.lucky  D.pleasant
小题10:
A.cuts upB.breaks upC.breaks downD.tears down
小题11:
A.cheerfulB.doubtfulC.puzzled  D.worried
小题12:
A.couldB.mustC.should  D.would
小题13:
A.wrongB.properC.perfect  D.smooth
小题14:
A.thus  B.stillC.hardly  D.even
小题15:
A.pick  B.sendC.meet  D.visit
小题16:
A.DespiteB.AlthoughC.Since  D.Though
小题17:
A.taughtB.touchedC.educated D.excited
小题18:
A.after all B.in allC.above all D.at all
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A.motivationB.inspirationC.observation D.appreciation
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A.says B.speaksC.talks D.tells
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