230. In an effort to reduce their inventories, Italian vintners have cut prices; their wines have been priced to sell, and they are. (A) have been priced to sell, and they are (B) are priced to sell, and they have (C) are priced to sell, and they do (D) are being priced to sell, and have (E) had been priced to sell, and they have 这个句子的最后一个部分没有弄清楚,在这里and they/are/do/have翻译起来是什么意思啊 答案为C,没有想明白为什么 这里也很难判断用一般时还是完成时。