用pH试纸测定某无色溶液的pH时，规范的操作是 [ ] A．将pH试纸放入溶液中

根据所给词的适当形式填空。

1. Dr. Brown is ____________ (success) than he was ten years ago.

2. It is thoughtful of you ____________ (play) the CDs for us.

3. —Did you go out that morning? —No, never. I ____________(write) my composition in my

    room the whole morning.

4. ____________ (Luck), Uncle Zhang found a new job within one week.

5. —How clean the room is! —Who ____________ (clean) it?

6. I have had my bike ____________ (mend) since three days ago.

7. It's ____________ (fair) for me to do the whole work alone.

8. Blue will make you ____________ (feel) calm.

9. ____________ (wear) blue clothes or sleeping in a blue room is good for the mind and body.

10. I hope we can make a ____________ (decide) today.

CREST综合征的特异性抗体是

A．抗心磷脂抗体 

B．抗着丝点抗体 

C．抗Scl-70 

D．ANA 

E．抗Jo-1抗体

住房如果用于投资，其购买决策就要受到( )的影响。

A．预期租金收入

B．家庭收入

C．增值收益

D．其他类型投资收益水平

E．利率水平

组织的决定因素是( )。

A．人
B．财
C．物
D．理念

尿路刺激征患者的护理措施有（）

A.解除焦虑情绪

B.保证患者充分休息

C.必要时按医嘱加用碱性药物

D.指导患者多饮水

E.指导患者注意个人卫生