Task 4 Direction : The following is a list of terms used in Safety Management. After reading it, you are required to find the items equivalent to those given in Chinese in the table below. Then you should mark the corresponding letter in order of the numbered blanks, 53 through 57, on the Answer Sheet. A—School Zone B—Vendors Prohibited C—Pass on Left D—Don ' t Step On E—Keep Away for Safety F—Serv i ce Area G—Administrative Area H—Watch Your Hand I—Please Don ' t Leave Valuables Unattended J—Maintenance in Progress K—Out Of Service L—Stand on Right M—Break Glass in Emergency N—Don ' t Touch O—Keep Clear of the Door P—Don ' t Exceed Speed Limit Q— I cy Road Examples : ( E ) 注意安全,请勿靠近 (B) 禁止摆摊 53. ( ) 当心夹手 ( ) 请勿登踏 54. ( ) 服务区 ( ) 勿靠车门 55. ( ) 严禁超速 ( ) 正在检修 56. ( ) 前方学校 ( ) 靠右站立 57. ( ) 路面结冰 ( ) 紧急情况击碎玻璃