no food is permitted for four hours after administration of the drug.翻译

no food is permitted for four hours after administration of the drug.翻译 there is no stone guard coat but dust permitted? Can I smoke here?-----No,at no time ___in the reading room.A. smoking permits B is smoking permitted C.smoking is permitted D.does smoking permit答案选B 为什么不能选其它的呢？谢谢 no food Nothing is true,Everything is permitted -why can't i smoke here?--At no time 【】in the meeting room?A.is smoking permitted B.smoking is permitted C.does somking permit D.smoking does permit why can't i smoke here?at no time----in the reading-room.A it permits B does smoking permitCis smoking permitted D smoking is permitted选C ,句子结构怎么分析啊? Why can't i smoke here?- At no time is smoking in the meeting room.is smoking permitted 是什么用法,为什么这么用? 厨房里没有食物there is no food in the kichen为什么不用there isnt food English question only one同义句There is no dog food.There ___ ___ dog food. If we are ______, we’ll start our journey tomorrow.A：is permitted B：being permitted C：permitted D：permitting 英语翻译no change in.is permitted是指不允许改变（耗材商标名称和背衬材料）,还是指可以改变? 请问No more responses are permitted for this survey. nearly no food还是almost no food Nothing is ture,Everything is permitted.如题... There are no more food in the fridge.还是There is no more food in the fridge.不可数名词看做单数吧.用is . -Do you need some more food?-No,thanks.There is enough food left in the fridge.为什么要用enough, There is no food at home Let's go to the s()tobuy some food 完成单词