题目

听下面一段较长对话，回答以下小题。【1】What do you know about Alisha Ryan?A. She wanted to be famous as a little girl.B. She was the winner of a famous TV talent show.C. She was encouraged by her parents to show her talent.【2】How did she feel when she heard the result of the talent competition?A. Relieved. B. Disappointed. C. Annoyed.【3】What did the newspaper say after the talent show?A. They praised Alisha for her singing style.B. They commented on Alisha’s appearance.C. They appreciated her beautiful voice.【4】What advice does Alisha give on friendship?A. Trea已知x，y为实数，且，则x-y的值为（ ）.A. 3 B. －3 C. 1 D. －1