问题
单项选择题
病人女性，25岁。因春游赏花，出现咳嗽、咳痰伴喘息，呼气性呼吸困难。查体：喘息貌，口唇发绀，在肺部可闻及广泛哮鸣音。医生诊断为"支气管哮喘"。
病人发病最可能的诱因是（）
A.花粉
B.尘螨
C.动物毛屑
D.病毒感染
E.精神因素
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
病人女性，25岁。因春游赏花，出现咳嗽、咳痰伴喘息，呼气性呼吸困难。查体：喘息貌，口唇发绀，在肺部可闻及广泛哮鸣音。医生诊断为"支气管哮喘"。
病人发病最可能的诱因是（）
A.花粉
B.尘螨
C.动物毛屑
D.病毒感染
E.精神因素
参考答案：A
阅读下面短文，从短文后方框中所给的五个句子中选出四个，分别填入文中相应的序号后，使短文语义连贯，结构完整。 Reading is very important to help you learn English. This book provides not only different kinds of English but also a good way to check your reading ability. 小题1:_______. Part 1 is Messages. In this part somebody wants to send information in writing to somebody else. There is a test on timetable and a test on text messages. 小题2: ________. You will find some descriptive writing in this part. There are descriptions of clothes and of a computer. Part 3 is Places. In this part, too, many different kinds of English are shown, some informal and some formal（正式的）. There is the informal English of a holiday postcard. There is also the formal English in a thank-you letter. Part 4 is People. In this part all the tests are about people. 小题3:________. There are also some biographies（传记）about famous people. There is a job application as a model to help with your writing, as well as testing your reading. 小题4:________, or you can do all the tests with a formal or informal text.
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