下列选项中,不是一个算法的基本特征的是( )。A.完整性 B.可行性 C.有穷性

题型:单项选择题

问题:

下列选项中,不是一个算法的基本特征的是( )。

A.完整性

B.可行性

C.有穷性

D.拥有足够的情报

考点:计算机等级考试ACCESS二级ACCESS笔试
题型:单项选择题
完形填空。
     Once upon a time, there was an old man who lived in a town. He always forgot    l    things.  So his
wife always had to say to him,  "Don't forget this! "
     One day he went on a long trip(旅行) alone.  Before he __2    home, his wife said, "Now you have
all these    3    .  They are what you need for your trip.  Take care of your things during the trip. " He
went to the station, bought a ticket and    4    the train with it.
     About half   5    hour later, the conductor began to see the tickets.  He came to the old man and__6    , "Will you please show me your ticket?" The old man looked for his ticket in all his pockets, but he could
not find     7    . He was very worried.  "I can't find my ticket. I really bought a ticket __8    I got on the
train," said the old man.
     "I believe(相信) you bought a ticket.  All right, you don't have to buy    9    0ne," said the conductor
kindly.  "But how can I know where I'm going? I can't    10    my station!" the old man said sadly.
( )1.A.a lot of
( )2.A.got      
( )3.A.money    
( )4.A.had on  
( )5A.a        
( )6.A.say      
( )7.A.it      
( )8.A.when    
( )9.A.other    
( )10.A.forget  
B.a kind of  
B.left        
B.clothes    
B.went on    
B.an        
B.said        
B.this        
B.till        
B.the other  
B.get        
C.a piece of
C.went      
C.tickets    
C.got on    
C.the      
C.says      
C.that      
C.before    
C.the others
C.remember  
D.a pair o
D.moved  
D.things  
D.passed                       
D./    
D.saying  
D.ticket  
D.after  
D.another
D.see    
题型:单项选择题

麻黄的功效是()

A.发汗解表,宣肺平喘,利水消疮

B.发汗解表,宣肺平喘,利水消肿

C.发汗解表,宣肺平喘,通阳散结

D.发汗解表,宣肺平喘,化湿通淋

E.发汗解表,利水平喘,散寒止痛

题型:单项选择题

已知等差数列{an}中,a1=1,a3=-3,

(Ⅰ)求数列{an}的通项公式;

(Ⅱ)若数列{an}的前k项和Sk=-35,求k的值.

题型:单项选择题

男,30岁,2天前受凉后突然寒战、高热、胸痛、咳铁锈色痰。

如治疗效果不好,最好应选择()

A.加大抗生素用量

B.使用激素

C.痰培养

D.用血管活性药物

题型:单项选择题

() performs two basic functions-marketing and logistics.

A、 paper wrapping

B、 packaging

C、 warehouse

D、 transportation

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