Question

this price is so high as that one 错在哪里

Answer 1

this price is so high as that one 错在哪里
The product is as expensive as that one

expensive,high,cheap与low
这四个词在谈论到价格的高低时，要注意使用。expensive与high涉及到价格“高”，而cheap 与low涉及到价格“低”。
(1) expensive昂贵的，花钱多的。这个单词若谈到"价格高，货贵"时，其主语不能是价格，必须是货物、物品本身。如：
This watch is expensive. 这只表很贵。
These glass-products are not expensive. 这些玻璃制品不是很值钱。
注意：cheap表示“价廉”，“便宜的”，其主语也不能是价格，必须是物品本身。如：
The cheap table was bought from him. 这张便宜的桌子是他卖给我们的。
This cloth doll is very cheap. 这只布娃娃很便宜。
(2)high在表示价格时，含义是“高”，low在表示价格时，含义是"低"，这两个词不能用于物品本身，只能用在价格上。如：
The price of this watch is very high. 这只表的价格太高了。
The price of this book is not low for me. 这本书的价格对我来说是不低。
下面我们试看几个句子的正误对照：
The price of this computer is expensive.
(宜改为：This computer is expensive. 或The price of this computer is high. )
The price of this pen is not cheap for him to buy.
(宜改为：This pen is not cheap for him to buy. 或 The price of this pen is not low for him. )

Answer 2

应改成 This price is as high as that one. 这个价格和那个一样高
如果想表达:这个价格比那个高, 则是： This price is higher than that one.