患侧呼吸运动减弱,叩诊浊音,可闻及支气管呼吸音者,见于()
A.支气管扩张
B.支气管哮喘
C.心源性哮喘
D.慢性支气管炎
E.肺炎球菌肺炎
参考答案:E
最易发生凝固性坏死的是()
A.肾
B.脑
C.肠
D.子宫
E.肺
______ private cars are bringing us convenience, they also cause more traffic accidents and pollution.
A.While
B.As
C.If
D.Since