甲级资格的招标代理机构的注册资金应不低于______万元人民币。 A．800 B．

阅读短文，回答问题。

      I have a small family. There are three people in my family. They are my parents and me. My father is a

driver. He likes painting. He has short hair and big eyes. My mother is a teacher. I'm her student. She likes

music and sports. I love them very much.

1. How many people are there in my family?

_________________________________________________________

2. What are my parents?

_________________________________________________________

两个数互为倒数，它们的积是（     ）.

A．0

B．1

C．-1

D．不能确定

有肺出血时，应选用的最佳通气方式为（）

A.加大面罩吸氧量

B.增加潮气量

C.PEEP（呼气末正压）

D.人工呼吸机延长呼气时间

E.CPAP

代谢性碱中毒的治疗正确的有（）

A.因碱中毒几乎都伴有低钾血症常需同时补氯化钾

B.丧失胃液所致的代谢性碱中毒，可给Cl^-纠正

C.纠正碱中毒不宜过速也不要求完全

D.输入的酸只有一半可用于中和细胞外［HCO₃^-］，另一半被非碳酸盐缓冲系统中和

E.丧失胃液所致的代谢性碱中毒，可给K⁺纠正

女患者，结婚3年未孕，月经周期基本正常，量少色红，无血块，形体消瘦，腰腿酸软，头晕眼花，心悸失眠，五心烦热。治宜（）

A.滋阴养血，调冲益精

B.温肾补气养血，调补冲任

C.疏肝解郁，养血理脾

D.燥湿化痰，理气调经

E.活血化瘀调经