二位三通气控阀有（）种接法。A、1 B、2 C、3 D、4

阅读材料，回答下列问题。

材料一：胡 * * 同志2010年9月6日在深圳经济特区建立30周年庆祝大会上指出，我们一定要从战略高度深刻认识文化的重要地位和作用，深入推进文化体制改革，推动社会主义文化大发展大繁荣。

材料二：深圳经济特区从一开始就不仅仅注重经济体制改革，同时也重视政治体制改革，如果没有政治体制改革上的突破，没有思想意识的转变，没有社会民主法治建设的同步进行，经济特区是办不成的。深圳经济特区应该担负起一种新的历史使命：率先实现从外向型发展转向创新型的发展，从而为经济的整体转型摸索方向和积累经验。

（1）请运用《文化生活》知识，谈谈如何推动社会主义文化大繁荣大发展。

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（2）结合材料二，阐述唯物辩证法的创新观。

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阅读下列短文：从每题所给的A、B、C、D四个选项中，选出最佳选项，将正确的选项涂在答题卡上。

A

Dear Alfred，

I want to tell you how important your help is to my life.

Growing up, I had people telling me I was too slow, though, with an IQ of 150 at 17, I’m anything but stupid. The fact was that I was found to have ADIID(注意力缺陷多动障碍). Anxious all the time, I was unable to keep focused for more than an hour at a time.

However, when something did interest me, I could become absorbed. In high school, I became curious about the computer, and built my first website. Moreover, I completed the senior course of Computer Basics, plus five relevant pre-college courses. 

While I was exploring my curiosity, my disease got worse. I wanted to go to college after high school, but couldn’t . So, I was killing my time at home until June 2012 when I discovered the online computer courses of your training center.

Since then, I have taken courses like Data Science and Advanced Mathematics. Currently, I’m learning your Probability course. I have hundreds of printer paper, covered in self-written notes from your video. This has given me a purpose.

Last year, I spent all my time looking for a job where, without dealing with the public , I could work alone, but still have a team to talk to. Luckily, I discovered the job—Data Analyst—this month and have been going full steam ahead. I want to prove that I can teach myself a respectful profession, without going to college, and be just as good as, if not better than, my competitors.

Thank you. You’ve given me hope that I can follow my heart. For the first time, I feel good about myself because I’m doing something, not because someone told me I was doing good. I feel whole.

This is why you’re saving my life.

Yours,

Tanis

Tanis wrote this letter in order to（）.

A.explain why she was interested in the computer

B.share the ideas she had for her profession

C.show how grateful she was to the center

D.describe the courses she had taken so far

对脑血管具有较强扩张作用的钙拮抗药是

A．维拉帕米

B．加洛帕米

C．地尔硫革

D．硝苯地平

E．尼奠地平

下则材料反映了国王的权力受到限制，该材料最有可能出自文件

A．《权利法案》

B．《 * * 党宣言》

C．《独立宣言》

D．《 * * 宣言》

试比较LPL、HL、LCAT的异同。