“十二五”规划建议强调，坚持扩大内需战略，保持经济平稳较快发展。这是因为（） A.生

Air is all around us. It is around us as we talk and play. From the moment we were born, We are surrounded(围绕)by air. When we sit down, it is around us. When we go to bed, air is also around us. Wherever we are on the earth, We are surrounded by air. We live in air.

All living things need air, living things can’t live without air. We can go without food or water for a few days, but we can’t live for more than a few minutes without air. We breathe(呼吸)in air. When we are working or running, We need more air. So we breathe faster than usual. When we are asleep, We need less air.

小题1:From the text, we know that on the earth _____

A．there is air everywhere

B．some animals don’t need air

C．plants need more air

D．for a long time people don’t need air小题2:The writer tells us that _____

A．there is less air on the earth than on the moon

B．the earth is covered with air

C．the earth is covered with water

D．there is no air on the earth小题3:Which is the first important thing for people’s lives?

A．Water

B．Air

C．Food

D．Sunlight小题4:Which of the following things needs air?

A．Land

B．A mirror

C．A cat

D．A river小题5:A man needs more air when he _____

A．dies

B．runs fast

C．takes a rest

D．sleeps

37岁已婚，既往月经规律，G3P1，自述无明显原因突然闭经6个月，不伴其他明显不适。

如孕激素试验阳性，最可能的诊断是什么（）

A.多囊卵巢综合征

B.早孕

C.下丘脑性闭经

D.子宫性闭经

E.卵巢早衰

患者女，40岁，因“发热、心悸、气促2周”来诊。静脉滴注抗生素效果不好。7个月前曾因风湿性二尖瓣病变行二尖瓣机械瓣置换术，术后多次复查正常。

该患者首选的检查项目是（）.

A.血常规

B.血生化

C.超声心动图

D.心电图

E.胸部X线片

“故水病者，下为肘肿大腹，上为喘呼不得卧”的病理基础是（）

A.心肾功能失常

B.脾肺功能失常

C.脾胃功能失常

D.肺肾功能失常

E.肝肾功能失常

审计现金科目应掌握的要点有（）。

A.盘点库存现金

B.抽查部分现金日记账记录

C.审查现金收支原始凭证

D.核对银行存款