注册咨询工程师申请注册必须是( )执业。A．两个或两个以上单位 B．工程单位 C．

写出两个一个零也不读的七位数．

患者，男性，66岁，以"活动后乏力气短5个月"就诊。平时身体佳，爱打乒乓球，查体：体温36.2℃，血压140／80mmHg。双肺呼吸音清。心率75次／分，律齐，心尖部可闻及吹风样收缩期杂音，3／6级，向左腋下传导。肝脾肋下未及。双下肢无水肿。胸部X光：两肺充血，左心房室扩大。ECG：窦性心律，左室高电压。

关于应用人工二尖瓣环的意义正确的有（）

A.矫治扩大了的瓣环

B.防止瓣环进一步扩大

C.增加瓣叶对合缘

D.维持瓣环塑形

E.软环比硬环更符合生理因此应尽量选择软环

F.为防止术后二尖瓣狭窄应选择尽可能的大型号的瓣环

     Parents have to do much less for their children today than they used to do, and home has become

much less of a workshop. Clothes can be bought ready made, washing can go to the laundry, food can

be bought cooked, canned or preserved, bread is baked and delivered by the baker, milk arrives on

the doorstep, meats can be had at the restaurant, the work's canteen, and the school dining-room.

     It is unusual now for father to pursue his trade or other employment at home, and his children rarely,

if ever, see him at his place of work. Boys are therefore seldom trained to follow their father's

occupation, and in many towns they have a fairly wide choice of employment and so do girls. The young

wage-earner often earns good money, and soon acquires a feeling of economic independence. In textile

areas it has long been customary for mothers to go out to work, but this practice has become so

widespread that the working mother is now a not unusual factor in a child's home life, the number of

married women in employment having more than doubled in the last twenty-five years. With mother earning and his older children drawing substantial wages father is seldom the dominant figure that he still was at the beginning of the century. When mother works，economic advantages accrue, but children lose something of great value if mother's employment prevents her from being home to greet them when they return from

schoo1. 

1. The writer mentions home as workshop because            .

A. fathers often pursue employment at home

B. parents had to make food and necessity themselves for their daily-life

C. many families produce goods at home for sale

D. both fathers and mothers in most families are workers

2. The word "accrue" in the sentence "When mother accrue," is  closest in meaning to           .

A. change    

B. dwindle    

C. double

D. increase

3. The chief reason that boys are seldom trained to follow their father's occupation is _______.

A. that children nowadays rarely see their fathers at their place of work

B. that fathers do not like to pursue employment at home any more

C. that there is a wide choice of employment for children

D. that children also like to have jobs outside

中 * * * * 胡 * * 在十七大报告中提出：“深化国有企业公司制股份制改革，健全现代企业制度，优化国有经济布局和结构，增强国有经济活力、控制力、影响力”。下列关于国有经济的论述，正确的有[ ]

①国有经济在我国经济中占主体地位 

②国有经济积聚着我国最先进的生产力 

③国有经济拥有雄厚的经济实力和先进的技术设备 

④国有经济是国家引导、推动经济和社会发展的基本力量

A．①③④         

B．①②③      

C．①②④     

D．②③④

解决我国能源问题，根本出路是什么？