题目

下列变化属于化学变化的是（ ） A . 粮食酿酒 B . 石蜡熔化 C . 酒精挥发 D . 湿衣晾干 答案：A听对话，选答案。1. Who's Tony?    A. He is Mary's brother.  B. He is Mary's uncle.    C. He is Mary7s cousin2. What does Jenny have?A. A soccer ball.        B. A baseball and soccer ball.    C. A baseball.3. Who likes broccoli?A. Jack.            B. Cindy.               C. Linda.4. Who has a computer game? A. Sonia.                 B. Gina.                        C. Mr Green.5. Who is Mr Brown?A. Dave's grandfather.      B. the girl's father.    C. the girl's uncle.