问题
单项选择题
痰液量大且呈脓性，静置后分三层常见于（）
A.肺癌
B.肺结核
C.细菌性肺炎
D.支气管扩张症
E.慢性支气管炎
答案
参考答案：D
解析：痰液量大，且呈脓性，静置后分三层常见于肺脓肿、支气管扩张症等。
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痰液量大且呈脓性，静置后分三层常见于（）
A.肺癌
B.肺结核
C.细菌性肺炎
D.支气管扩张症
E.慢性支气管炎
参考答案：D
解析：痰液量大，且呈脓性，静置后分三层常见于肺脓肿、支气管扩张症等。
| 读短文，将下面的动物、国家与特征搭配。 Welcome to our zoo! Now please let me introduce the animals here to you. The elephant here is from India. She is strong and heavy. She eats grass every day and she is only five years old. The dolphin comes from China. She likes swimming very much and she is friendly to people. The lion is from Africa. It’s very lazy and it sleeps 20 hours a day! The koala bear is from Australia. It is cute. Be careful! The Brazil tiger is dangerous! Enjoy yourselves! | |||
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