下述哪项符合分泌性中耳炎()。
A.传导性耳聋
B.典型病人为A型鼓室压图
C.典型病人为B型鼓室压图
D.可表现为C型鼓室压图
E.听阈可有一定波动
参考答案:A, C, D, E
—Tom, would you please pass the glasses to me? I can ________ see anything on the blackboard.
—Sure. Here you are. [ ]
A. nearly
B. quickly
C. hardly
D. almost
推动高新技术发展、提高创新能力的重要途径是( )。
A.内外结合
B.军民结合
C.以军为主,以民为辅
D.以民为主,以军为辅