This concert hall, called the Ford Auditorium, is a reminder of the past.

听力原文：Ladies and gentlemen, may I have your attention, please？ This is the final call f

This type of learning, however, is called conditioning. The animal simply learns that when

Why did several countries reject the United States call？A．This call would help opposition

The gunman Thornton was supposed to ______ this morning.A．be fired by company officials fo

- Would you like to go to the concert with us this evening? - ________A.No I already have

What is the author’s purpose in writing this passage? A) to call on the middle class