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问题 单项选择题

以下投资策略属于债券互换策略的是（）。

A．子弹式策略

B．两极策略

C．免疫互换

D．税差激发互换

答案

参考答案：D

解析：

债券市场的互换有替代互换、利差互换和税差激发互换。

单项选择题

女性42岁，做油漆工20余年，近半年来时感头晕并有牙龈出血。查体贫血貌，肝脾肋下及边，Hb50ｇ／L，WBC2.6×109／L，PLT18×109／L，血片中偶见幼红细胞。MCV、MCHC正常。该患者最可能的诊断是（）

A.缺铁性贫血

B.营养不良性贫血

C.骨髓增生异常综合征

D.再生障碍性贫血

E.脾功能亢进
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改错题

II.短文改错（共10小题；每小题1分，满分10）

下面短文中有10处语法错误。请在有错误的地方增加、删除或修改某个单词。

增加：在缺词处加一个漏字符号（∧）,并在其下面写上该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1.每处错误及其修改均仅限一词；

2.只允许修改10处，多者（从11处起）不计分。

A boy who was cleaning the shoes in the street said to a young man passed by , “Let me clean your boots . It’ll spend you only a penny .” But the young man refused. Then the boy told him that he will clean his boots for nothing .The young man agreed, and soon a boot shining brightly .Then he put the other boot on the box , and the boy refused to clean it unless he was paid two pence for his work . The young man refused to pay for anything and went away . But the well-cleaning boot made the dirty ones so bad that he couldn't walk on . He returned back and gave the boy two pence .    
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