单项选择题 “请您脱下外衣，把手提箱放这儿。”的英语翻译是()A.Would you please take off your coat leave your bag here?B.Please take off your coat and put on this dress.C.Please take on your coat and leave your bag here.D.Would youp lease take on your coat and put on this dress?

单项选择题 下列选项中()不是化学消毒法德常用消毒剂。

单项选择题 satisfaction的中文翻译是()