发动机启动后，马上检查所有仪表和指示器，确定所有的系统工作正常，并使发动机慢慢预热，不能在发动机充分预热前操作设备装载
参考答案：对
如何建立有效的组织形象
—How did you like the film?
—_____. [ ]
A. No, I didn't like it
B. Yes, I like it
C. It was quite good
D. It was a new film
