We shall use the spare room in our new house as a study这里的as应该怎样理解?可否说明一下这里的as是个什么词性的词?我们经常会见到这么一个结构的句子：主+谓+宾+as+名词,这个as应怎样理解?

we shall use the spare room in our new house Under no circumstances and at no time___be the first___nuclear weapons.A shall we,to useB we shall,using C shall we,usingD we shall,to use We shall use the spare room in our new house as a( ).We shall use the spare room in our new house as a( ).括号里填什么? we shall use the spare room in our new house as a study 求翻译 what shall we do if we use up the energy in the world的同义句what ------- the energy in the world -------- -------? Shall we go to the ( )( )the lions first,shall we? ( )shall we meetin the part? shall we walking the together Give suggestions.UseShall we...Let's...How about... What shall we do if we use up the energy in the world 的同义句是什么?What shall we do if we use up the energy in the world 的同义句What _____ the energy in the world ______ _______? what shall we use for power when all the oil in the world has used up?power 为何不能换成energy what shall we use for power when all the oil in the world has__________?a.given out b.put outc.held up d.used up shall we watch the game?yes,____________________ Shall we do the puzzle中文意思 shall we clean the classroom now Shall-we-go-to-the-zoo是什么意思 shall we do the puzzle now?翻译