尿的形成是连续的,而尿的排出是间断的.其主要原因是( ) A.肾小管的重吸收作用

题型:选择题

问题:

尿的形成是连续的,而尿的排出是间断的.其主要原因是(  )

A.肾小管的重吸收作用

B.肾脏的控制作用

C.膀胱的贮存作用

D.肾单位的泌尿作用

考点:尿的形成和排出
题型:选择题

下面是某同学的午餐食谱:红烧肉、大米饭、炒花生、炖鸡汤,这位同学的食物中主要缺少的营养素是[ ]

A.蛋白质

B.糖类

C.维生素

D.油脂

题型:选择题

男性,68岁,术前肾功能正常,目前因心脏手术后急性肾衰竭在监护室观察。以下何者是衡量该病人肾功能最可靠的指标()

A.尿量减少

B.血尿素氮突然升高

C.尿钠<20mmol/L

D.血肌酐突然升高

E.高血钾

题型:选择题
In the process of my growing up I cannot remember hearing the words ‘‘I love you” from my father.When your father never says them to you when you are a child,it gets        for him to say those words as he gets older.In fact,I could not honestly remember when I had last        my love to him either.I decided to        my pride and make the first       .After some hesitation,in our next phone conversation I burst out the words.“Dad...I love you!”
There was a silence at the other end and he        replied,“Well,same back at ya!”
I chuckled and said,“Dad,I know you love me,and when you are        ,I know you will say what you want to say.’’
Fifteen minutes later my mother        and nervously asked,“Paul,is everything okay?’’
A few weeks later,Dad        our phone conversation with the words,“Paul,I love you.’’I was at work during this conversation and the tears were rolling down my cheeks as I        “heard’’ the love.As we both sat there in tears we realized that this special moment had taken our father-son relationship to a new       
A short while after this special moment,my father        escaped death following heart surgery.Many times since,I have        whether l would have ever “heard” the love if I had not taken the first step and Dad had not        the surgery.
小题1:
A.rougherB.tougherC.shyerD.severer
小题2:
A.conveyedB.leftC.passedD.devoted
小题3:
A.get acrossB.put upC.set asideD.take on
小题4:
A.assumptionB.moveC.decisionD.remark
小题5:
A.fearfullyB.excitedlyC.cheerfullyD.awkwardly
小题6:
A.cautiousB.casualC.relaxedD.ready
小题7:
A.calledB.droppedC.removedD.glanced
小题8:
A.continuedB.performedC.concludedD.obtained
小题9:
A.naturallyB.finallyC.indirectlyD.gradually
小题10:
A.1evelB.situationC.classD.rank
小题11:
A.slightlyB.nearlyC.narrowlyD.hardly
小题12:
A.realizedB.wonderedC.understoodD.believed
小题13:
A.operatedB.performedC.toleratedD.survived
题型:选择题

可用于计算最终沉降土的压缩性指标有()。

A.压缩系数

B.压缩模量

C.压缩指数

D.体积压缩系数

题型:选择题

[听力原文] ??山里的猴子经常带着塑料袋去果园吃苹果。猴子们到了果园先大吃一顿,吃饱了就把苹果装进袋里带着跑回山上。管理果树的人让猴子走开的方法就是用力敲打石头或者是发出各种奇怪的声音来吓跑猴子。 ??关于猴子,可以知道什么?()

A.喜欢塑料袋 

B.吃了苹果就跑 

C.又吃又拿苹果 

D.经常去吃香蕉

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