为了避免离心泵产生气缚，一定要检查并确认泵出口管线无堵塞现象。（）
参考答案：错
解析：一定要检查并确认泵入口管线无堵塞现象。
With the decision _____, the members present at the meeting were dismissed.
A．to make
B．to be made
C．made
D．having made
卖国贼秦桧以“莫须有”的罪名杀了谁，从而遗臭万年。
[ ]
A、韩世忠
B、岳不群
C、岳飞
D、岳云
