无菌切口消毒顺序是A．以切口为中心，自上而下 B．以切口为中心，自下而上 C．以切口

白芍药材产地的加工方法是（）

A.去皮后晒干

B.除去泥沙后烘干

C.略烫后晒干

D.置沸水中煮后除去外皮或去皮后再煮，晒干

E.除去泥沙后晒干

旅游团中的游客要求去不对外开放的地区、机构参观游览，导游应拒绝此要求，同时说明我国的有关规定，请求游客谅解。( )

完形填空 (共15小题，每小题2分，满分30分)

阅读下面短文，从短文后所给各题的A、B、C、D四个选项中，选出最佳选项。

Every year on my birthday, a white gardenia (栀子花) was     1    to my house. But no card or note came with it. Calls to the flower shop were always     2    -- it was a cash purchase. After a while I stopped trying to discover the sender’s identity and just     3    in the beauty and heady perfume of that one magical, perfect white flower lying in soft pink paper.

But I never stopped     4    who the giver might be. My mother     5     to these imaginations. She asked me if there was someone for whom I had done a special kindness who might be showing     6    . I had more fun imagining that it might be a boy I fell in love with or one who had     7    me even though I didn’t know him.

One month before my high-school graduation, my father died. My feelings     8     from sorrow to fear and     9   : my dad was missing some of the most important events in my life. I became completely     10    in my coming graduation, the senior-class play and the ball. But my mother would not hear of my losing any of those things. Mother and I had gone shopping and found an impressive dress, but it was the     11    size. When my father died, I forgot about the dress.

The day before my ball, I found that dress-- in the right size—hanging over the living room sofa. It was     12     to me so lovingly. I didn’t     13    if I had a new dress or not. But my mother did. She wanted her children to feel     14   , filled with a sense that there was a beauty even in the face of     15  .

My mother died ten days after I was married. The following year the gardenia stopped coming.

1. A. given         B. delivered            C. taken            D. brought

2. A. useful            B. helpful          C. in vain      D. hopeful

3. A. delighted     B. pleasant         C. pleasing     D. satisfied

4. A. considering       B. remembering      C. imagining        D. recalling

5. A. referred      B. led              C. preferred        D. contributed

6. A. appreciation  B. honor            C. grateful     D. respect

7. A. observed      B. watched          C. noticed      D. hated

8. A. ranged            B. differed         C. suffered     D. judged

9. A. shock         B. happiness            C. depressing   D. anger

10. A. uninterested B. interested           C. unhappy      D. disappointing

11. A. wrong            B. false                C. proper       D. right

12. A. provided     B. presented            C. introduced   D. awarded

13. A. doubt            B. wonder           C. desire       D. care

14. A. loving           B. loved                C. respected        D. honored

15. A. trouble      B. despair          C. problem      D. sorrow

胶原蛋白肽链中的氨基酸组成规则呈三肽重复顺序Gly-X-Y，其中“X”多为（）

A. 羟脯氨酸

B. 脯氨酸

C. 赖氨酸

D. 丝氨酸

E. 色氨酸

视力丧失最快的眼底病变是

A．视网膜中央动脉阻塞

B．视网膜中央静脉阻塞

C．球后视神经炎

D．视 * * 炎

E．视网膜脱离