Water__________ a kind of matter．A． is B． are

Water__________ a kind of matter．A． is B． are ki mo a ki ta yo A NA TA SI KI DAI SI Water__________(用完了),they had no chance of surviving (run) a na ta ga su ki yo.知道的讲下咯 wa ka xi wa ki da o a na da a ta shi wa a na ta wa si ki na da,hon to ni si ki na yo. 不能使湿润的淀粉KI试纸变蓝的是A碘水B溴水C KI溶液D氯气 wa da xi ha a na ta ga da xi ki~da xi ki怎么念啊?我发音不准 ma ko to no koi ga i syou te ki ni a ki ra me nai da ku wa a na da si ki ,dan mo ki mi ou do go ga si ki de si.wa da xi wa ki mo ji wa lu yi. KI是盐吗? KI怎么样 KI是什么意思 ki是什么意思 KI+Cl2+? ki no