【正文】
參考答案: 一、 1. has gone to 2. have taken place 3. have been to 4. By the way 5. has e back from 二、 1. A expensive 是指東西的昂貴, cost 是指花費多少, so… that… 如此 …… 以至于 …… 。 2. C just剛剛 3. A 已經(jīng)看過了,所以不想再看。 4. D has gone to 表示去了還沒有回來。 5. C 考查現(xiàn)在完成時的肯定回答。 三、 1. Where have you been? 2. When did you go there? 3. Have you ever been there? 4. What do you think of Canada? 5. There does the bell.