国外证券市场一般以( )作为回购交易的报价方式。A．年收益率 B．到期收益率 C．

在担保方式中，必须由第三人为一方当事人提供担保的是( )。

A．抵押

B．保证

C．定金

D．留置

初产妇，39周妊娠，近2天来食欲增加，晚10点有轻微腹部阵痛，一夜未眠，今晨9点就诊，精神疲乏有不规律宫缩20″/10～20′，肛诊，先露部头，宫口开大1cm，前羊水囊不明显，最恰当的处理是()

A．安定10ml静推

B．人工破膜

C．静滴缩宫素

D．补充液体

E．肥皂水灌肠

语法填空

阅读下面短文,按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或

使用括号中词语的正确形式填空.

     Suddenly all the lights on that crowded underground train went out.Then it stopped in that dark tunnel.We waited.We expected the lights to come on again.(1)________ nothing happened.

     Then I began to smell (2)________. People around me then began to cry out in fear."The train is on

fire!" they cried.The woman (3)________ (stand) next to me (4)________ (sudden) fell on the floor.I

realized she was overcome by the smoke.Then I saw flames appearing."If something does not happen

soon,"  I said to (5)________ , "I (6)________ (burn) alive!" But as I stood there in the dark in that

crowded burning train, I could see no way to escape.So I cried, "God, if it is not my time to die, please

help me!" I heard a noise.It was (7)________ my right hand side.I at once began to push my way

forward to (8)________ that noise came from.For two hours I kept walking in that dark train tunnel.At

last I saw (9)________ light in the distance."Thank God!" I cried."God must have a purpose for saving

my life.He must want me to help (10)________ people experience what he could do for them." I decided.

商港按其不同的使用目的，分为海湾港、河口港、内河港。 ( )

正虚喘脱的证机概要为（）

A.心气欲竭，脾肾阳衰

B.心气欲竭，肺肾气虚

C.肾气欲竭，心肺气虚

D.肺气欲竭，心肾阳衰

E.肺气欲竭，肝肾阴亏