which material can be throw into the sea depend on the nature of them?meaning?

We really want to know ____use canbe made of this material.We really want to know ____use can be made of this material.A.what B.that C.which D.how选哪个?为什么? which material can be throw into the sea depend on the nature of them?meaning? 英语从句提问=_|||________ this material can be used in our factory has not been studied.A.Which B.What C.That D.Whether我选了B请大人分析 请问这段英语想表达什么意思?I' m not sure what exacly the material is sold out.I can't find this serial number:SC008.Can you,please,once again wrote me which material is sold out or send a picture.But in any case I think that there will b release for什么意思?Material A can be release for Material B. 是A可代替B,还是B可代替A?是不是病句? ,which 语法but not that porosity is not the same as the permeability,which measures the ease with which water can flow through a material.能不能讲解一下这句which修饰那个,怎么理解,是什么句式啊? material determination?Hi peopleI have a scenario where my client wants 1.His customer to select a material if a certain material is not available2.The second material should be amongst a list of materials say 4/5 from which the customer can choose.3 The famous singer sang many a song ,many a song 1`we have to make certein the material --this tool is made Awhich Bwhat Cof which Dthat2`-------i mean you can ask mr smith for helpAthank you all the same B i'm glad you think so Csorry ,i can't follow which material can be throw into the sea depending on the nature of them?depending on the nature of them?做什么状语请分析？ 英语翻译keep my account in credit,so that i can draw money from the dispensing machinewhich i encounnter in my listening comprehension material Material material The box ___such material is made is very light and lasts long.A of which B from which C into which D up of which 答案是C 求解释原因. which wood material is suitable for heated flooring? monomers are raw material from which the polymers are made. 定语从句 Can you think of the other use we can ( ) the material?不要只给答案.A.make of B.make upC.make fromD.make in ___ we shall bend this material into a ring is not yet decided?选项：A.Which B.Where C.Why D.Who 答案应该选哪一个? This is the only book_I can find.A that B which C it D with which