搜题请搜索小程序“爱下问搜题”
问题 单项选择题

氨中毒引起肝性脑病的主要机制是()

A．干扰脑的能量代谢

B．引起神经冲动异常

C．抑制中枢神经

D．取代正常神经递质

E．使氨基酸代谢紊乱

答案

参考答案：A

完形填空
完形填空
                                                               Lucky to have him
     When I met him,I had a lot of anger inside of me.I never had a father,though in my neighborhood that's
not__1__.I know some kids just like me.You have to__2__yourself.There are fights and killings all the
time.I have friends who ended up in jail or pregnant.I could have ended up that way,too,__3__Mr Clark
and my mom wouldn't let that happen.
     Mr Clark worked long hours,making sure I did my work.My grades rose.In fact,I did so well that in
sixth grade,I entered the__4__class,and Mr Clark was the teacher.I felt so__5__to have him for a second
year!
     He took our class to see  The Phantom  of  the  Opera. Before the show, he__6__ us to dinner at a
restaurant and taught us not to talk with our mouths full.We didn't want to let him__7__,so we listened to
him attentively.
     __8__of us were surprised when Mr Clark was selected as Disney's 2000 Teacher of the Year.When
he learned he'd won,he said he would__9__three names out of a hat；he would go to Los Angeles to get
the__10__with those students.But __11__it came time to draw names,Mr Clark said,"You're all going."
     He got__12__to fly all 37 of us out to Disneyland in California and put us up at the Hilton.People were
_13__,but Mr Clark really cared about us.There's no way I can__14__most teachers doing that.No way.
But he saw something in us that nobody else saw.
     On graduation day,there were a lot of tears.We didn't want his class to__15__.In the new school year,
we were all happy when Mr Clark__16__in our class once again.He's been a__17__in our lives.
     In 2003,Mr Clark took some of us on a trip to South Africa to__18__school supplies and visit
orphanages.It was the most amazing__19__of my life.It's now my__20__to one day start a group of
women's clubs,helping people from all backgrounds.
( )1．A.common    
( )2．A.encourage  
( )3．A.but        
( )4．A.local      
( )5．A.sudden    
( )6．A.treated    
( )7．A.off       
( )8．A.Some        
( )9．A.give        
( )10．A.reward    
( )11．A.after    
( )12．A.donations  
( )13．A.excited  
( )14．A.suggest  
( )15．A.end       
( )16．A.picked up  
( )17．A.colleague  
( )18．A.deliver  
( )19．A.adventure  
( )20．A.turn      		B．normal  
B．watch  
B．therefore  
B．general  
B．lucky    
B．directed  
B．out     
B．Any     
B．draw     
B．bonus  
B．when     
B．suggestions
B．satisfied  
B．advocate  
B．start    
B．showed up  
B．sponsor  
B．collect  
B．experience  
B．conclusion  		C．real      
C．comfort  
C．otherwise  
C．gifted    
C．annoyed  
C．showed    
C．up       
C．None     
C．enter    
C．diploma  
C．before    
C．requests  
C．ashamed  
C．imagine  
C．continue  
C．rang up  
C．success  
C．display  
C．vacation  
C．dream    		D．unusual    
D．tolerate    
D．or          
D．sacred      
D．anxious    
D．swapped    
D．down        
D．Many        
D．register    
D．award      
D．since      
D．messages    
D．amazed      
D．complain    
D．last        
D．packed up  
D．constant    
D．recommend  
D．interview  
D．demand      
查看答案
单项选择题

根据案例，回答下面问题：
张山今年35岁，是一 * * 险公司的副总裁，年薪30万元；张山的妻子李红今年27岁，在一家制造业公司工作，年薪5万元；他们的孩子琳琳今年3岁。张山有一个姐姐和一个有残障的弟弟。李红的母亲今年55岁。
张山一家在海边有一间价值20万元的小木屋。现在居住的房屋是张山2005年9月购买的，房屋价值100万元，首付30%，剩余按揭。按当时的房屋按揭相关规定，张山必须为按揭房投保“房贷险”，为此，他向某保险公司一次性支付总投保金2万元。
张山的业余爱好是收集古玩，家里收藏了超过15万元的古董，还有一幅字画；李红喜欢佩戴首饰，她有一条价值10万元的珍珠项链、一只价值5万元的钻戒。张山全家都喜欢旅行，曾一起在欧洲、南美、日本度过假。
张山家有三辆汽车，其中包括一辆价值30万元的奥迪A4，所有车辆均于2006年在中国人民财产保险公司投保。
张山在2005年3月为妻子购买了一份重大疾病保险，选择年缴方式，每年的10月1日缴费。由于笔误，张山在填写投保单时将妻子的年龄写小了2岁，保险公司审核时，并未发现这一问题。

张山为其字画投保了定值保险合同，保险金额17万，后不幸在一场火灾中被焚毁。该字画经评估，市值为8万元，则保险公司赔付( )。

A．8万元

B．10万元

C．17万元

D．20万元
查看答案