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问题 单项选择题

正常的凝血和纤维蛋白溶解过程，正确的是（）

A.始动因子Ⅶ的被激活，止于纤维蛋白降解产物的形成

B.因子Ⅸa、Ⅴ、PF3、Ca2+组成凝血活酶

C.凝血酶激活因子称为凝血酶的自我催化作用

D.纤维蛋白溶解酶的激活始于纤维蛋白的多聚体形成

E.外源性凝血过程第一阶段不需要PF3参与

答案

参考答案：E

填空题

单词拼写。

1.Some old people like to do all kinds of outdoor _________ (活动).

2.She likes helping people _________ (解决) problems.

3.The students are leaving the room ________ (吵闹).

4.I am really tired these days. I really want a day _________ (休息).

5.The _________ (高度) of the Yellow Mountain is 1868 meters.

6.Out school uniforms are quite different from _________ (they).

7.Saturday is my _________ (busy) day in a week.

8.Do you know the _________ (speak) names at the meeting?

9.Practice as _________ (much) as you can.

10.It’s a _________ (please) way to have an English test like that.

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单项选择题

maya软件中制作玻璃物体的模型材质应当选择（）

A.Anisotropic（各相异性材质）

B.Blinn（布林材质）

C.Phong（枫材质）

D.PhongE（枫E材质）
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