医务人员的道德义务是（） A.具有独立作出诊断和治疗的权利以及特殊干涉权 B.对病人

服用5型磷酸二酯酶抑制剂（PDE5i）治疗勃起功能障碍（ED），阴茎海绵体组织（）.

A.一氧化氮（NO）合成增加

B.一氧化氮（NO）释放增加

C.环磷酸鸟苷（cGMP）水解被抑制

D.环磷酸腺苷（cAMP）水解被抑制

E.cAMP和cGMP水解均被抑制

下列各反应中，属于化合反应的是（　　）

A．2H₂+O₂

点燃  .

2H₂O

B．2HgO

加热 .

.

2Hg+O₂↑

C．CuO+CO

加热 .

.

Cu+CO₂

D．Mg+2HCl=MgCl₂+H₂↑

完形填空。

Making friends is a skill. Like most skills,it improves with   1   . If you want to meet people and make      friends,you must be able to take some   2   .You must first go   3    there are people. You won't make friends staying home alone.     Join a club or a group,for talking with those who   4   the same things as you do is easier.   5    join   someone in some activities.     Many people are   6    when talking to new people.   7    meeting strangers means facing the unknown.     And it's human   8     to feel a bit uncomfortable about the unknown.    9    of our fears about dealing with new people come from doubts about ourselves. We  10    other people who are judging us finding us too tall or too'  short , too this or too that.   11   don't forget that they must be feeling the same way. Try to accept (接受)yourself  12  you are and try to put the other person at ease. You'Il never feel more    13    .     Try to act self-confidently (自信) even if you don't feel that way. When you enter a room full of  14   , such as a new classroom,walk tall and straight, look    15     at other people and smile.If you see someone you'd like to  16  something to,don't wait for the other person to    17  a conversation.     Just meeting someone      18     doesn't mean that you will make friends with that person. Friendship is     19   on the mutual (相互) liking and "give and take".It    20    time and effort to develop.

( )1. A. age         ( )2. A. photos       ( )3. A. where       ( )4. A. have         ( )5. A. So           ( )6. A. afraid       ( )7. A. Above all   ( )8. A. nature       ( )9. A. None         ( )10. A. suggest     ( )11. A. And         ( )12. A. what       ( )13. A. dangerous   ( )14. A. strangers   ( )15. A. anxiously   ( )16. A. speak       ( )17. A. start       ( )18. A. strange     ( )19. A. depended   ( )20. A. takes       B. practice   B. action     B. that       B. share       B. Or         B. excited     B. In all     B. need       B. Few         B. consider   B. Therefore   B. who         B. useful     B. people     B. friendly   B. talk       B. make       B. new         B. laid       B. spends     C. skill     C. place     C. which     C. keep       C. However   C. nervous   C. To all     C. habit     C. Most       C. doubt     C. But       C. that       C. familiar   C. classmates C. curiously C. say       C. end       C. familiar   C. taken     C. costs     D. everything     D. troubles       D. when           D. like           D. But             D. familiar       D. After all       D. custom         D. All             D. imagine         D. So             D. as             D. comfortable     D. students       D. directly       D. tell           D. hold           D. tiresome       D. based           D. needs

计量是市场化运行的前提条件，没有（）内部市场化就无法正常运行。

A.计量

B.计算

C.统计

年度报告重在揭示全面风险状况，分析影响原因，总结管理措施，判断变化趋势并提出管理对策建议。