空间利用率高，适合体积较大、包装质地坚硬的商品的垛形是串联式。

患儿，5岁。高热2小时，反复惊厥3次，于8月20日晚6点就诊，追问病史，该患儿上午曾去公园进食玉米及葡萄等，体检：体温40.5℃，神志不清，呈抽搐状，面色发青，四肢凉，血压8/6kPa，双瞳孔等大，光反应迟钝，心肺正常，腹软，颈强阳性，克氏征阴性，该患儿最可能诊断为（）

A.癫痫

B.中暑

C.中毒性细菌性痢疾

D.病毒性脑炎

E.流行性乙型脑炎

患者，男性，双眼异物感及烧灼感，伴大量水样分泌物4天。结膜充血水肿，伴片状结膜下出血，角膜上皮点状脱失，3天后形成上皮下浸润。伴有耳前淋巴结肿大和压痛。

根据以上临床表现，初步的诊断是（）。

A.急性细菌性结膜炎

B.流行性角结膜炎

C.包涵体性结膜炎

D.过敏性结膜炎E沙眼

阅读理解。

     In my thirty years as a Time Management speaker, I have observed a lot of what we can and should

not do to increase our daily result. Time Management is not necessarily working harder, but quicker and

smarter. Sometimes our mistakes will keep us from running at a full pace. Here are the top four Time

Management mistakes we should all avoid to help us to increase our daily success.

     a). Start your day without a plan of action. If so, you will have worked hard but may not have done

enough of right things. Time Management is not doing the wrong things quicker. Time Management is

doing the right things.

     b). Work with a messy(杂乱的) desk or work areas. Studies have shown that the person who works with a messy desk spends one and a half hours per day looking for things. If you have ever visited the

office of a top manager, who is working with a clean desk environment, you will find that the manager

works effectively(有效地).

     c). Don't get enough sleep. Studies show that nearly 75% of us complain on a regular basis, all

throughout our days, that we are tired. For most people, they get the quantity of sleep, but they lack the

quality of sleep. Their days are filled with so much stress that they are out of control, working harder but

maybe not smarter, that it's difficult to get a full night's sleep.

     d). Don't take a lunch break. Many do not take a lunch break, working through that period in the

hopes that it will give them more time to produce results. Studies have shown it may work just the

opposite. After doing what we do for several hours, we start to feel tired. A lunch break, even short,

gives us a chance to get our energy back again.

1. The purpose of this passage is to __________.

A. show how to become a speaker

B. explain the importance of Time Management

C. persuade us to get rid of bad habits

D. tell us to avoid Time Management mistakes

2.  We may know from the passage that Time Management is about ____________ . 

A. how to deal with a lunch break

B. how to get the quality of sleep 

C. how to do right things quicker and smarter

D. how to avoid doing the wrong things

3. What can we learn from the passage?  

A. Working with a plan of action can save one and a half hours per day.

B. Studies have shown that most people work with a messy desk.

C. People can't get a full night's sleep mainly because of too much stress.

D. The longer a lunch break is, the more efficiently people will work.

4. The author holds the following opinions EXCEPT ____________.

A. Time waits for no man.

B. Good order leads to great success.

C. A year's plan starts with spring.

D. No rest, no work.

某网元ID号为18，则主控板上拨码开关相应为（）。

A、00010010

B、00011111

C、00100110

D、00010001

石油有许许多多化合物组成的，它们是如何分类的？