题目内容

The sign reads “in case of _____ fire, break the glass and push _____ red button.”

 A./; a                   B. /; the                      C. the; the             D. a; a

 

练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网