题目内容：

改错 A cake made of wheat costs less than that made of rice .是把that改为one吗?

优质解答

对的.是把that改为oneA cake made of wheat costs less than one made of rice.that 是从 the 变来的,属于定冠词的范围之内,所以它只能代表有定冠词的单数名词,如 The cost of oil is less than that of gas.但凡是...