一、单项选择题。本大题共40个小题，每小题 2.5 分，共100.0分。在每小题给出的选项中，只有一项是符合题目要求的。

1. — Would you like to see the menu?
   — _______
    

   1. No, thanks. I already know what to order. http://221.10.252.11/homework/images/correct_answer.gif

   2. Your menu is very clear.
       

   3. I hear the food here is tasty.  

   4. The setting is very comfortable.

2. — Is the toilet on the ground floor or 2nd floor?
   — _______
    

   1. No, there isn’t.

   2. Yes, it is. 

   3. On the ground floor.  http://221.10.252.11/homewor