单项选择题 Speaker A: Would you like to go with me for a movie tonight Speaker B: （）.

单项选择题 Nancy: Caroline must have left since your train arrived so late. Elaine: To my surprise, I found her waiting for me at the station. Nancy: （）.

单项选择题 Sam: Oh, I am feeling dizzy now. You know I have just enjoyed much beer. Tracy: Really Dont you know it is a very important party （）.