油轮和油驳划分依据（）。A.运输能力 B.直航能力 C.卸油能力 D.分载能力

We often find many people are complaining about their work around us. It’s clear that we can not deal with the pressure caused by work at all. So how can we have a happy working day? __1___

Make yourself energetic every morning. It means you should not stay up too late. You should take a comfortable shower and go to bed before 22:00 every night. __2__

Keep smiling once you open your eyes. When getting up from your bed, you should always keep a smile on your face. __3___ And you can listen to some soft music you like with your headset on the way to yoru company.

___4__ Before you get down to work, you can make a list of the work that you are going to finish today. You will find out what are the most important things to do and what are the less important ones.

Improve your relationships in the office. Make a habit of saying hello actively to your colleagues, as a gesture of friendship. You will be happier if you can get along well with your colleagues and your life will go more smoothly.

___5__ The key is whether you have a possive attitude. The above are my suggestions. Hope they can help you to have a great day!

A．In short, we create real happiness for ourselves.

B．In fact, it’s not so difficult if we can do as follows.

C．List out what you are going to do in the office today.

D．Therefore, we should stop complaining about our work.E. Say hello to your family members and friends on the road.

F. Have the right attitude towards work and the people around us.

G. Plenty of sleep is healthy and it can offer you a whole day’s energy.

腰椎间盘突出症，感觉减退出现在外踝部及足背外侧，踝反射异常，压迫的神经根是（）

A.腰3神经根

B.腰4神经根

C.腰5神经根

D.骶1神经根

E.骶2神经根

苯的结构简式可用 

来表示，下列关于苯的叙述中正确的是（　　）

A．苯主要是通过石油分馏获得的一种重要化工原料

B．苯中含有碳碳双键，属于烯烃

C．苯分子中六个碳原子之间的化学键完全相同

D．苯可以与溴的四氯化碳、高锰酸钾溶液反应而使它们褪色

2.463025…是一个无限小数，也是一个循环小数．______．

下图表示我国南方地区和北方地区土地面积、水资源总量、人口及耕地等指标的对比，读图回答1～2题。

1．图中字母a、b、c、d代表的指标分别是 [     ]

A．水资源总量、土地面积、人口、耕地

B．耕地、土地面积、人口、水资源总量

C．人口、水资源总量、耕地、土地面积

D．土地面积、人口、耕地、水资源总量  

2．北方地区资源的配置现状会导致[     ]

A．耕地后备不足    

B．水资源浪费严重

C．人均土地面积少    

D．缺水问题突出