有这样一道题She was using somebody else's computer,___.A,not ours'B,not our'sCnot ourDnot ours这道题的答案是选择D我想知道其他三项为什么是错的还有怎样区分"s"不同位置时的用法啊？谢谢我以前知道的后来又给记混了
COME TO VISIT SHANGHAI
Huangpu River is the mother of my hometown,which nourish and nurture the people home.It's both sides of the historical changes experienced ups and downs,and now more and more become dazzling.
It blocks of the West Bank is built with granite building with exotic,there are Gothic,Baroque-style architecture,Spain,architecture,Roman architecture,Chinese and Western style architecture,52,known as the "Multinational Construction Expo Group ",also known as" solidification of music." I like to see them come to the Western world,they represent the hometown yesterday.
