问题
单项选择题
下面有关支气管哮喘的描述，不正确的是解（）
A.诱发哮喘的过敏源可以是花粉、尘埃、动物毛屑等
B.严重病例常合并慢性支气管炎
C.镜下可见支气管壁平滑肌增生肥大
D.发作时引起呼气性呼吸困难常伴有哮鸣音
E.哮喘发作时症状不会自行缓解，均需治疗才能缓
答案
参考答案：E
搜题请搜索小程序“爱下问搜题”
下面有关支气管哮喘的描述，不正确的是解（）
A.诱发哮喘的过敏源可以是花粉、尘埃、动物毛屑等
B.严重病例常合并慢性支气管炎
C.镜下可见支气管壁平滑肌增生肥大
D.发作时引起呼气性呼吸困难常伴有哮鸣音
E.哮喘发作时症状不会自行缓解，均需治疗才能缓
参考答案：E
Choose the best answer to complete the passage. The English language is different from any 36 language. Yet English words do not 37 the same. It is always 38 . People need new words 39 new inventions and new ideas. Different words come into use or older words are used 40 a new way. English can 41 by borrowing words from other languages. The word “tomato” was borrowed from Mexico, the word “coffee” came from Turkey, and “tea” from 42 and so on. Now new space and science words 43 from other countries, too. New words are also made by adding two words 44 . The words “strawberry”, “postman” and “blackboard” are made up of two parts. Sometimes, new words are 45 forms of old words. The word “photo” was made from “photograph” by cutting off the 46 of the long word. The word “plane” was made by cutting off the 47 part of “airplane”. 48 “smog” was made by using only the first two letters of “smoke” and cutting off the front part of “fog”. And products can become new words. Our “sandwich” was named after 49 named Sandwich, and “jelly(果冻)” was a name made up by the company that 50 made this product.
|