1、This is the primary school -------- I studied three years agoA、where B、when C、that D、which 为什么要选A,引导词在这里不是作宾语么?2、Does he like the place ------he visited last month?A、in which B、that C、where 这里

一道简单的关于污水处理的计算题A high purity oxygen aeration system,is being considered for treatment of acombined domestic and industrial wastewater.Since the combined wastewateris high in soluble BOD and low in suspended solids,primar this is the new This is the this is the THIS IS THE WAY This is the this is the last This is the This is the this is the RT... 几个单选 英语 China,___ the largest population in the world ,also ranks first in agricultural population .A has B as Cwith D to have这题为什么不能选A呢?Ann is patient and loves to be with kids ;She has what it _____ to be a good primar What the hell is this? This Is The Girl 歌词 This Is The Place 歌词 This is the last time This is the Great Wall. This is the weather report. This Is The Place 歌词