55.（ ）

(单选题)Palace Museum and Potala Palace are ______ to be placed on t (单选题)The boy raised in the countryside has made ______ as those b (单选题)It was not until mum agreed to take him to the zoo, ______wa (单选题)I found ______ very easy to learn English well if you put yo (单选题)It is generally accepted that ______ boy must learn to stand (单选题)Would you compare and tell the differences between ______ ro (单选题)—I’m sorry for being late, I should have phoned you earlier. (单选题)Mike and his brother, who ______ their homework, were allowe (单选题)—Would you please give some advice on how to improve our eff (单选题)Had it not been for your carelessness, you ______ the drivin