题目

Even if they are on sale, these refrigerators are equal in price to, if not more expensive than, _____ at the other store. A. anyone    B. the others    C. that    D. the ones 答案：D. the ones 解析: 代词one可以用来替代前面提到过的名词，以避免重复。如果它替代的名词是复数，则用ones。本题中它代替refrigerators；因特指，故用the ones.A. 先液化后汽化 B. 先汽化后液化C. 先汽化后凝固 D. 先升华后熔化