ExercisesContentsDownloadsUNIT 13: FOOD AND FOOD PRODUCTS 食物与食品Question 1 / 21请完成全部题目,最后查看答案与解析VOCABULARY · B2 Exercise 1 · Exercise 1Choose the correct option for each gap.The meat is frozen. It needs to ______ for a few hours before you start cooking it.AdiceBthawCgo offDblend保存并进入下一题 →