塔式起重机在顶升（下降）时，严禁回转。
参考答案：对
__________ that she didn’t do a good job, I don’t think I am abler than her.
A．To have said
B．Having said
C．To say
D．Saying
应马上给予
A．吸氧B．左侧卧位C．终止妊娠D．控制食盐摄入E．应用硫酸镁
