A. do I B. don't I C. do you D. don't you
单项选择题Goodbye, Mr. Smith. I'm very pleased（）
A. to meet you B. to have met you C. meeting D. having met you
单项选择题Wilma became the first American woman to win three Olympic gold medals in track,（）made her mother very proud.
A. it B. that C. which D. this
