评价工艺技术可靠性、工艺流程的合理性、工艺对产品质量的保证性是( )。A．工艺技术

已知|a-1|+（b+2）²=0，求（a+b）¹⁰⁰¹的值．

女性，30岁，近3年来梳头时易脱发，经常反复口腔溃疡，2年来冬季遇冷时手指苍白疼痛继之发紫，后恢复正常。询问病史得知，夏天病人受阳光照射后面部易患红斑，怀疑是SLE。加上哪项检查结果即可确诊（）。

A.ESR增快，ANA阳性，RF阳性

B.ANA阳性，狼疮细胞阳性

C.Coombs试验阳性、血小板及白细胞减少

D.高球蛋白血症，尿蛋白（+++）、SS-A（+）

E.抗dsDNA阴性，梅毒血清试验阳性

阅读理解。

    Can you remember a morning when you've woken up to the ring of your alarm clock and

wished you could stay in bed? You haven't slept well, your hair is a mess. Worse, you

can't stop yawning. Yawning is universal to humans and many animals. Cats, dogs and fish

yawn just like humans do! Yawning is an involuntary (无意识的,不自觉的) action during

which you open your mouth and breathe deeply. The average duration of a yawn is about 6

seconds.

    The purpose and cause of yawning are still a mystery. Scientists are not sure what

causes a yawn. People yawn when they are tired or bored, but they also yawn when they

aren't. There are many ideas explaining why we yawn.

    One idea is that yawning is a way for the body to become more alert by taking in more

oxygen. A yawn increases the heart rate, forces carbon dioxide out of the lungs and blood

stream, and brings oxygen to the brain. But one study showed that volunteers given a lot

of oxygen did not yawn any less than before, while those given a lot of carbon dioxide

did not yawn more.

    Another idea is that early humans used yawning as a form of communication. If one

decided it was time to sleep, they would tell the others by yawning and they would do it

in return to show they agreed.

    A third explanation comes from psychology professor Gordon Gallup of University at

Albany in New York. He said that as people yawn, they cool off their brains. "Brains are

like computers." he said. "They only operate efficiently and effectively when they're

cool. Many things connected to yawning, like being tired, make the brain hot, and yawning

can reduce the heat."

    Scientists have sent people into space, and created terrible nuclear weapons, but

there are lots of seemingly simple things, such as why we yawn, or hiccup, that they

can't figure out. Next time you are in class in the morning, let out a big yawn and watch

to see how many of your classmates yawn in response!

1. What's the purpose of the description of how bad you may feel when you're woken up in

    the morning?[ ]

A. To explain why humans yawn.

B. To explain how humans start yawning.

C. To lead into the topic of yawning.

D. To complain about being woken up by the clock.

2. Which is not among the possible reasons for yawning mentioned in the passage?[ ]

A. A way to show that you feel hot.

B. A way to get rid of carbon dioxide.

C. A way to cool off your brain.

D. A way to communicate.

3. In which situation are you likely to yawn?[ ]

A. When you feel sleepy.

B. The weather is hot.

C. Someone else yawns near you.

D. When you breathe in a lot of carbon dioxide.

4. What can we learn from the passage? [ ]

A. The real reason why humans and most animals yawn.

B. Hiccups are an involuntary human action similar to yawns.

C. The more an action can be studied, the easier it is to research.

D. Finding out why humans yawn should be easier than sending people into space.

可以上诉的裁定包括（）

A.驳回起诉的裁定

B.不予受理的裁定

C.管辖权异议的裁定

D.财产保全的裁定

E.先予执行的裁定

（）是指天然水分含量60%及其以上的青绿多汁饲料，以富含叶绿素而得名。

A、青绿饲料

B、青贮饲料

C、粗饲料

D、能量饲料