Any packet ____ properly will not be accepted by the post office请问为什么是not wrapped而不是not having been wrapped?

Any packet ____ properly will not be accepted by the post office请问为什么是not wrapped而不是not having been wrapped? 放弃任何不需要的道具英语怎么说,是you can desert any prop unnecessary还是unnecessarily prop是什么意思 ? Any packet ____ properly will not be accepted by the post office.A.not to be wrappedB.not bing wrappedc.not wrappedd.not having been wrapped为什么选C?包裹不是应该用被动吗? 翻译.一小包糖多少钱.____ _____ does a ______ packet sugar____? ids prop start .prop文件是什么 prop up 什么意思 build.prop是什么 build.prop代码翻译, in packet packet是什么意思 packet of 1.There is__coffee in this packet,but there isn't__tea.填a还是an还是some还是any急! The nuts are 18 yuan a packet.(18 yuan a packet划线提问） How much ____ ___ ___?How much ____ ___ ___?How much is ______ _____ ____ ______? have you ____ any ink prop是什么意思啊?如何背? 外贸中prop 65 lead