Those who suffer from headache will find

脑血管畸形中最常见者为（）

A.海绵状血管瘤

B.毛细血管扩张症

C.静脉畸形

D.动静脉畸形

E.静脉曲张

用所给词的适当形式填空

1. June 1st is ________(child) Day.

2. One of his ________(tooth) is bad.

3. Let's go ________(fish).

4. I'm ________(excite) at the good news.

5. Tell me about the ________(celebrate) of Chinese New Year.

运用你所掌握的法律制度和法学理论，谈谈你对该案的看法。

策划对拍卖策划人员的基本要求是什么？

纤毛的内部有（）。

A.微丝

B.微管

C.中间丝

D.张力丝

E.角蛋白丝