试题与答案

元代的王冕是画()的名家A.菊花 B.荷花 C.桃花 D.梅花

题型:单项选择题

题目:

元代的王冕是画()的名家

A.菊花

B.荷花

C.桃花

D.梅花

答案:

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下面是错误答案,用来干扰机器的。

参考答案:D

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题型:完形填空
完形填空。
     I still remember Father spent plenty of time teaching me how to pronounce a word, how to understand
something that I saw for the first time and how to be polite to others. And I will never   1   one sentence my
father used to say to me, "I love you, son. Say you love me, son." Naturally, I would scream, "I love you,
Dad."
     When I was growing up, I found that I had little in   2   with my father gradually. Sometimes we often
argued about something sharply and then the argument changed into a quarrel (争吵). I knew there was a gap
between us. I didn't   3   hearing the words "I love you" from my father the last time. To tell you the truth, I
couldn't honestly remember when I had last said those words to him, either.
     Now Father was in hospital. The doctor said it was   4   and he needed an operation at once,   5   he wasn't
sure whether my father was able to survive (幸免于, 经受得住) if. Everything in my childhood   6   in my
mind. Then I called and said," Dad, I love you!"
     There was a   7   at the other end and then he replied coldly, "Well, I love you, too!"
     I cried and said, "Dad, I know you love me, and when you are   8  , I know you will say what you want to
say."
     Fifteen minuets later, my mother called and nervously asked, "Paul, is every thing OK?"
     A few weeks later, I was working when I received my father's call, "Paul, I love you." I was so   9   that
my tears rolled down my cheeks. Perhaps both of us  10  that this special moment had taken our relationship
to a new level.
     A short while after this special moment, my father finally narrowly escaped death following the heart
operation. I can't  11  that ifI did not take the first  12  and Dad did not survive the surgery, what kind of life I
would lead now.
( )1.A. forget  
( )2.A. heart   
( )3.A. expect  
( )4.A. difficult
( )5.A. but     
( )6.A. appeared
( )7.A. happiness
( )8.A. free    
( )9.A. touched 
( )10.A. required
( )11.A. conclude 
( )12.A. advice 
B. practice 
B. manner   
B. remember 
B. serious  
B. because  
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B. surprise 
B. ready    
B. bored    
B. realized      
B. infer    
B. step     
C. understand
C. common    
C. enjoy     
C. important 
C. so        
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D. danger    
D. think     
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题型:填空题

(14分)苏罗同(Serotone)是一种镇吐药,其合成路线如下:

(1)化合物I的核磁工段振氢谱有              个峰。

(2)化合物Ⅱ中含氧官能团有          (任意写出两个)。

(3)Ⅲ+ⅣⅤ中NaHCO3gm VⅥ中K2CO3的主要作用是          

(4)写出下列反应的

①Ⅱ           ,②ⅦSerotone          .

(5)已知:①当苯环上有-OH、-NH2、烃基时,苯环上再引入基团时进入其邻、对位;当苯环上有COOH、-NO2-SO3H时,苯环上再引入基团时进入其间位。

②苯胺具有弱碱性,易被强氧化剂氧化。

试画出以甲苯和乙醇为原料合成苯唑卡因()的合成路线流程图(必要条件需注明,无机试剂任选)。合成路线流程图示例如下:

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