风水联运装置是将一个给水开关要安装在风镐压帽（）。
A.顶端
B.中部
C.下部
D.顶端
参考答案：C
斑点直径＜2mm，压之不退色者称为
A．痰有恶臭气味B．黄桃样乳状痰C．黄绿色痰D．痰色白粘稠、牵拉成丝E．微黄奶酪样痰
After that, he knew he could ____ any emergency by doing what he could to the best of his ability.
[ ]
A. get away with
B. get on with
C. get through
D. get across
