螺杆空气压缩机进气阀由（）和放空阀两部分组成。

鼓励创新与变革是物流外包活动的控制的内容。

税务行政处罚的法定原则包括（）。

A.处罚要有法定依据，法律没有明文规定不得处罚

B.由法定国家机关在其职权范围内设定

C.由法定税务机关在其职权范围内实施

D.由税务机关按法定程序实施

请根据两个图表反映的情况，补充下面文段中A、B、C处空缺的内容，使上下文语意连贯。（书写答案不要出现数字）（6分）

在进行人际沟通上，依靠互联网使用MSN、QQ等进行即时聊天的受访者为21%，利用微博的为20．6%，视频聊天的为19．2%，合计60．8%。由此看出，A．            。个人智能设备使用带来的影响调研显示，合计约有67．6%的使用者对个人智能终端的优点表示认可，从中可以看出个人智能终端有B．          的特点，消费者也乐于接受产品智能化或云技术化带来的好处。但同时有15．5%的使用者认为，个人智能设备的使用让与家人、朋友的沟通时间变少；16．9%的使用者认为互联网正在替代面对面沟通。由此可见，C．                   。

属于原发性皮损经过搔抓、感染、治疗处理和在修复过程中演变而成的皮损的是

A．斑疹

B．鳞屑

C．丘疹

D．风团

E．结节

阅读理解。

     Sports can help you keep fit and get in touch with nature .However, whether you are on the mountains,

in the waves, or on the grassland, you should be aware that your sport of choice might have great influence

on the environment.

     Some sports are resource-hungry. Golf, as you may know, eats up not only large areas of countryside,

but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its

courses (球场)  in good condition. This causes major environmental effects. For example, in the dry regions

of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.

     There are many environment-friendly sports. Power walking is one of them that you could take up today.

You don’t need any special equipment except a good pair of shoes; and you don’t have to worry about

resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it

will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel

less anxious, sleep well and have better weight control.

     Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying

products made from recycled materials. But the final goal should be "green gyms". They are better replacements

for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the

countryside or other open spaces. There is no special requirement for you to start your membership. And best

of all, it's free.

1. Which of the following is the author most probably in favor of?

A. Cycling around a lake.

B. Motor racing in the desert.

C. Playing basketball in a gym.

D. Swimming in a sports center.

2. What do we know about golf from the passage?

A. It is popular in Portugal and Spain.

B. It causes water shortages around the world.

C. It pollutes the earth with chemicals and wastes.

D. It needs water and electricity to keep its courses green.

3. The author uses power walking as an example mainly because _____.

A. it is an outdoor sport

B. it improves our health

C. it uses fewer resources

D. it is recommended by experts

4.  The author writes the passage to _____.

A. show us the function of major sports

B. encourage us to go in for green sports

C. discuss the major influence of popular sports

D. introduce different types of environment-friendly sports