正常血液pH维持在（） A.7.25－7.35 B.7.15－7.25 C.7.35

普罗泰格拉主张只要借助感觉即可获得知识，依据这种观点，他说：“至于神，我既不知道他们是否存在，也不知道他们像什么东西。”对此，理解错误的是 [ ] 

A．他把感觉看成是真理的标准，含有主观唯心主义成分

B．他看到了不同人的感觉有对立与差异，体现了人类认识的深入

C．他忽视了人在现实中的地位  

D．他重视人而怀疑神

任务型阅读: 五个人在讲述自己的故事。下面是他们讲述故事的后述部分，阅读下面五个选项（A、B、C、D、和E），选出符合各自故事前述部分的最佳选项，选项中有一项是多余选项。

67. What I read is mainly about the history of sports. I don’t have much time for anything else, except that I like dancing a lot. Some people say I’m not very good at it, though. I’m happy I’m active, doing things instead of watching people do.

68. I’m particularly interested in current affairs. So I often choose the TV news. And sometimes watch the sports. In some ways I think I learn more than I did at school.

69. Our joy is not only due to the appreciation of his diligence, but also of his strong will. Now I feel happy because something in this boy’s heart moved me and made me know that we mainly depended on our own feet to stand up, not just others’ help.

70. However, all things went contrary (相反的) to my wishes. I was wrong, extremely wrong! What the so-called developed and prosperous city is only the mirage (海市蜃楼).

A.    Jonny’s Story

About month ago, I heard that Johnny, one of my cousins, had got a high score and he could successfully enter a famous university in Shanghai. All of us felt very pleased for him. As you know, he has been an orphan (孤儿) since he was 3 years old.

B.    Eve’s Story

I haven’t much interest in studying. To be honest, I don’t like reading very much, except for magazines and that sort of things. Just do light reading to kill the time. But I do enjoy TV. Not that I watch everything. In fact, I choose my programs very carefully.

C.    Zhang’s Story

Once, I brought with great ideas to come to this city to realize my dreams. Everything in my eyes seemed to be perfect at that time and I thought that there would be nothing imperfect that would come into my life.

D.    Ted’s Story

I’m a very active sort of person --- I simply love doing things. That’s why I enjoy sports so much. Actually I mean playing. I hardly ever watch them on TV, but I read quite a bit about them.

Ben’s Story

When I left school five years ago, I said to myself, “That’s it. No more learning for me. Now I can enjoy myself in the evening.” But about a year ago my boss said, “We’re going to get a computer in the near future.” What did he mean? I simply didn’t know.

编写如下事件过程：
Private Sub Form_MouseDown(Button As Integer，Shift As Integer，X As Single，Y As Single)
If Shift=6 And Button=2 Then
Print"BBBB"
End If
End Sub
程序运行后，为了在窗体上输出“BBBB”，应执行的操作为 ______。

A．同时按下Shift键和鼠标左键

B．同时按下Shift键和鼠标右键

C．同时按下Ctrl、Alt键和鼠标左键

D．同时按下Ctrl、Alt键和鼠标右键

男衬衫质量评定中严重缺陷数=0重缺陷数=0轻缺陷数≤5属于（）。

A、一等品

B、优等品

C、合格品

D、二等品

合并心绞痛的高血压患者治疗应首选（）

A.强心剂

B.β受体激动剂

C.α受体阻滞剂

D.β受体阻滞剂

E.血管紧张素转换酶抑制剂