证明根压存在的证据有()和()。

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问题:

证明根压存在的证据有()和()。

考点:农学植物的水分代谢植物的水分代谢题库
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计算:0.064-
1
3
+(
3
5
)0+[(-2)3]
2
3
题型:填空题

某地的城镇居民恩格尔系数2009年为36.1%,2010年为35.3%。这表明(  )

A.从收入水平来看,该地的城镇居民收入增加

B.从收入水平来看,该地的城镇居民收入下降

C.从生活水平来看,该地的城镇居民生活水平提高

D.从生活水平来看,该地的城镇居民生活水平下降

题型:填空题

Every Friday we have a fire alarm test at nine o'clock sharp, and even though the sound is very noisy, I am so happy because when I heard that it reminded me today is Friday and tomorrow is weekend, it is the last working day of the week and I have two days off, it’s so excited!Sometimes we have a fire drill, when you hear the fire alarm, everybody have to run out through the fire exit.

One Monday at nine o’clock, the alarm was sounded and I was working behind the fish house and didn’t hear it. The department manager and staff were looking for me thoroughly, finally they found me and asked me to stop my job and follow them went out.

"I am busy, No problem! You leave, I work." I said.

"No, this is the law, everybody has to leave." The manager said.

I understood that if I insisted not to leave, they must carry me out. I went out with them together finally, no choice.

One afternoon, when I was working outside, the fire alarm cropped up(突然出现) sounding wildly, nobody knew what’s happening, some were standing and looking around, some were asking questions, some were running, I knew this wasn’t a test or drill, must be a real one. At that moment, one lady called me from a distance:"Jinglebell: leave your job, go out quickly."I joined the crowded flow of customers and staff going out. I asked somebody what's happened? And they told me this is a real one as there was some smoke on the shop floor.Finally I found out, actually there was no problem, that it was an electrician who used the equipment for the carpet and made a little smoke.

After that I asked somebody how to deal with the customer’s food in the restaurant in that case, because they went out to leave because of the fire, but hadn't finished their food. They told me that the customers who had bought food or drinks there could get a new one.

I don't understand, if in China, under that situation, everybody must carry a bucket(桶) or some other water containers to the fire spot, to fight the flames.

I agree with the English emphasis the human right, but maybe a very small problem could become a big problem while everybody had withdrawn from the shop, because the fire fighters could not come at once.

I was just thinking.

小题1:Despite the noise from the fire alarm, the author still feels happy because _____.

A.the noise lasts too long

B.the noise is not too loud

C.the noise reminds the author of the coming of weekend

D.the author often ignores it when working小题2:If there is a fire breaking out in a restaurant, what will happen in China?

A.people will go out to leave

B.people will scream and cry in panic

C.people will not leave until they finish their food

D.people will carry a basket or some water containers to help put out the flames小题3:What’s the author’s attitude to the human right?

A.Approval

B.Rejection

C.Neutral

D.Not mentioned小题4:Why does the author think that a very small problem may become a big one while everybody had withdrawn from the shop?

A.Because the author thinks the fire is dangerous

B.Because the author thinks the fire spreads fast

C.Because the author thinks the fire fighters could not come at once

D.Because the author thinks the human right is important

题型:填空题

下列关于液力传动装置的试运转的说法不正确的是()

A.加油时应防止杂质和水分进入油液中

B.当换向开关处于中立位置时,发动机转速1000~1200r/min时,试运转1~2min

C.液力传动在空档(中立)位置,运转2min,然后分别接通前行和后行各120min

D.延续运转120min,检查液力传动装置壳内的油温,应在60~90C°范围内

题型:填空题

《矿产资源法》于1986年3月19日第六届全国人民代表大会常务委员会第十五次会议通过,于1986年10月1日起施行,又于()修正。

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