A is red,which is different than that of B 这句话语法对么?

A is red,which is different than that of B 这句话语法对么? 英语例句：The price of A is more than that of B which is ￥700!请问： 求英语翻译语法分析The price of A is more than that of B which is 这句话的语法正确吗?Nothing is stupider than a similar mistake which h Steel is ( ) iron A .different B .different than C .differen The long of the plane is more than 50 meters 这句话对么? There is a couple of Children这句话对么?为什么?There is a pair of sh This is the tree which the highest 这句话对么? Which of the two boys is talle?The one in red is taller than i get up is later than mary.这句话对么? Which that of cause is wonderful news.语法 帮看看这句话对么,you could never imagine that it is a cat that makes