营养学对食品有科学定义,其中绿色食品指的是 [ ] A.野生动物食品 B.添加绿

题型:选择题

问题:

营养学对食品有科学定义,其中绿色食品指的是 [ ]

A.野生动物食品

B.添加绿色色素的食品

C.野生植物食品

D.安全无公害的食品

考点:合理营养和食品安全
题型:选择题

患儿,8岁,右下第二乳磨牙拟定拔除,医生的治疗计划是拔除后()

A.定期复查

B.制作间隙保持器

C.制作阻萌器

D.正畸科关闭间隙

E.修复科义齿修复

题型:选择题
一个角的余角比它的补角的
1
3
还少20°,则这个角的大小是 ______.
题型:选择题
完形填空
     Valentine's Day was the time my father chose to show his love for the special people in his life.Over the
years I fondly (天真地) thought__1__him as my "Valentine man".
     My first recollection of the__2__he could bring to Valentine's Day came when I was six.That morning
at the breakfast table I found a card and a giftwrapped package at my chair.The card was__3__"Love,
Dad" and the gift was a ring with a small piece of red glass to__4__my birthstone,a ruby (红宝石)。There
is__5__difference between red glass and rubies to a child of six,and I remember__6__that ring with pride
 that all the cards in the world__7__not surpass (超越).
    __8__I grew older,the gifts gave__9__to heartshaped boxes filled with my__10__chocolate and always
included a__11__card signed "Love,Dad".In those years my thankyou became__12__of a perfunctory
(敷衍) response.The cards seemed less__13__,and I took for granted that the Valentine would__14__be
there.I had__15__my hopes and dreams in receiving cards and gifts from "significant others" and "Love,
Dad" just didn't seem quite__16__.
     His final card remains on my desk today.It's a__17__of how special fathers can be and how important
it has been to me over the years to know that I had a father who continued a__18__of love with simple
acts of understanding and an ability to express happiness over the people in his life.
     Those things never__19__,nor does the memory of a man who never__20__being my valentine.
( )1. A.of      
( )2.A.memory  
( )3.A.read      
( )4.A.recover    
( )5.A.much    
( )6.A.having    
( )7.A.could    
( )8. A.Because  
( )9.A.room      
( )10.A.favorite  
( )11.A.usual    
( )12.A.less      
( )13.A.important
( )14.A.surely    
( )15.A.let      
( )16.A.suitable  
( )17.A.signal    
( )18.A.tradition
( )19.A.lose      
( )20.A.thought  
B.about      
B.magic      
B.written    
B.resemble   
B.little    
B.owning    
B.did        
B.Since      
B.way        
B.lovely    
B.common    
B.little    
B.beautiful  
B.always    
B.kept      
B.enough    
B.certificate
B.hobby      
B.die        
B.wanted    
C.up        
C.puzzle    
C.shown      
C.represent  
C.great      
C.we aring  
C.must      
C.When      
C.honour    
C.dear      
C.strange    
C.more      
C.familiar  
C.regularly  
C.placed    
C.effective  
C.consequence
C.habit      
C.miss      
C.tried      
D.over      
D.present    
D.signed    
D.replace    
D.less      
D.watching  
D.should     
D.As        
D.seat      
D.precious  
D.special    
D.much      
D.standard  
D.often      
D.remembered 
D.sacred    
D.reminder  
D.custom    
D.appear    
D.stopped    
题型:选择题

临床选用三棱针治疗腱鞘囊肿、顽癣宜用

A.点刺法
B.散刺法
C.刺络法
D.挑刺法

题型:选择题

改进寇氏法要求( )。

A.设5~7个剂量组

B.每个剂量组小鼠不可少于10只

C.组距为几何级数

D.死亡率呈常态分布

E.以上都是

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