问题 问答题 简答题

在什么情况下轮探头标定工作必须进行?

答案

参考答案:

在以下情况轮探头标定必须进行:

⑴轮胎更换后;

⑵换能器(探头芯)更换后;

⑶轮探头重新充液后;

⑷轮探头使用超过10天,或存放超过30天,或气温变化超过10℃时;

⑸轮探头自车上取下后;

⑹未经标定的新轮探头。

完形填空
句型转换
Long long ago, there was a swan(天鹅)with golden feathers(金羽毛).She lived in a lake. A woman lived in a small house  21 the lake with her two daughters. They were very poor. They worked hard all year round,   22 still,they lived a hard life and sometimes they even didn’t have enough  23 to buy food.
The swan was 24 to see that. She said to herself, “I’ll give one of my  25 to them each day, then they can live a happy life with the money selling my feathers.” That evening, she  26 to the poor woman’s house and left a golden feather on the table without saying  27 .From then on, the swam came every day and gave them a feather. The woman was very happy because their life was much  28 
than before.
But day after day, the woman became greedy(贪婪).She said to her  29 .“The swan may fly away one day. If so, we will be poor again. We should take all  30 feathers when she comes next time.”
“Oh, no, Mom!” cried the daughters, “This will  31 the swan. She helps us a lot !” But the mother wouldn’t listen. When the  32 came as usual, the mother caught her and took all her feathers. But suddenly, the golden feathers  33 chicken feathers. Then, the Golden Swan said, “Poor Woman, I came to  34 you,but you wanted to kill me. Now, I am leaving and will  35 come back. Never be greedy!” With these words, the swan flew away.
小题1:
A.aboveB.overC.nearD.under
小题2:
A.andB.butC.if D.or
小题3:
A.moneyB.timeC.roomD.energy
小题4:
A.happyB.surprisedC.sadD.scared
小题5:
A.presentsB.golden coins C.feathersD.collections
小题6:
A.flewB.ranC.climbedD.walked
小题7:A. something   B. everything       C nothing         D anything
小题8:
A.dullerB.betterC.busierD.harder
小题9:
A.brothersB.sistersC.sonsD.daughters
小题10:
A.hisB.herC.theirD.our
小题11:
A.hurtB.save C.protectD.refuse
小题12:
A.womanB.daughterC.chickenD.swan
小题13:
A.heard ofB.changed into C.looked forD.came from
小题14:
A.trouble B.helpC.teachD.invite
小题15:
A.sometimesB.alwaysC.usuallyD.never
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