中 * * 党多年以来都提建设有中国特色社会主义，十六大报告去掉了“有”，标志着中国

哪些药物的结构中含有17α-乙炔基（）

A.左炔诺孕酮

B.甲地孕酮

C.达那唑

D.炔雌醇

E.炔诺酮

根据句意和首字母填写单词。

1. There are all kinds of animals in the z_____.

2. I had a glass of m_____ and some bread this morning.

3. We asked the teacher to sing an English s_____ for us.

4. Mother cut the birthday c_____ with a knife at the party.

5. When spring comes, the sky is b_____ and the sun is bright.

6. —What's your favorite s_____?

    —Volleyball.

7. Students can b_____ books from the school library.

8. You must be q_____. The baby is asleep.

9.  Ninety-nine and one is one h_____.

10. He stayed in the hospital for six weeks with a s_____ illness.

对放疗不敏感的肿瘤是（）

A.霍奇金瘤

B.精原细胞瘤

C.软骨肉瘤

D.乳腺癌

E.鼻咽癌

大坝竣工后，建设单位应当申请（）组织验收。

A.县级以上人民政府

B.设计单位

C.大坝管理单位

D.大坝主管部门

肝血窦内的血液是动、静脉的混合血。（）