The check list may be followed by additional information to provide pilot with a better understanding of the reasons for actions in the check list.检查列表后面可能会有附加信息，以使飞行员更好地理解检查列表 中的操作原因。
A.Additional information may follow the check list to make the check list easier （简单）for the pilots to understand it. B.The additional information should be followed by the pilots to make better understanding the check list. C.The additional information is followed the check list to make the pilots better understanding the check list the pilots should read it in sequence.正确答案A
