tom calls gao shan

分析 1. 由文章第二句Tom calls Gao Shan.可知,给高山打电话的人是汤姆。\n2. 由文章第三句They're talking about their plans for the weekend.可知,他们在谈论周末计划。\n3. 由对话第五段第一句Mike and I are going to have a picnic this Sunday morning.可知,他们这个星期日的早上要进行野餐。\n4. 由对话倒数第五段Let's meet at 8:00 in front of the park.可知,他们将于8点在公园前见面。