男性，45岁。反复发生夜间呼吸困难1个月，加重一天就诊，体格检查：血压180/110
题型：单项选择题
问题：
男性，45岁。反复发生夜间呼吸困难1个月，加重一天就诊，体格检查：血压180/110mmHg，呼吸急促，双肺散在哮鸣音，双肺底细湿啰音，心率130次/分。
此患者最需鉴别的是
A．慢性支气管炎还是急性支气管炎
B．肺心病还是冠心病
C．支气管哮喘还是心源性哮喘
D．双肺炎症还是肺间质纤维化
E．左心衰竭还是ABDS
题型：单项选择题
.
VI.短文改错（共10 小题；每小题1分，共10分）
假定英语课上老师要求同桌之间交换修改作文，请你改你同桌写的以下作文。文中共有10处语言错误，每句最多有两处。错误涉及一个单词的增加，删除或修改。
增加：在缺词的地方加一个漏词符号（ ^ ）,并在其下面写出改加的词。
删除：把多余的词用（ / ）划掉.
修改: 在错的词下面划横线，并在该词下面写出修改后的词。
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。
When I was in high school, most of my friend had bicycles. I hoped I could also have it. One day I 
saw a second-hand bicycle, that was only one hundred yuan. I asked my father the money. But he said he could only give me half of the money. He should find the other half myself. So I went to sell newspapers after the school. My father was pleased if I showed him the money a month after. He gives me the other fifty. You can imagine how much happy I was when I rode to school on my own bicycle.