谈论旅行计划的一般将来时 — 英语选择题
题目
Mia一家计划周五乘火车去松林镇，周六参观农场，周日去湖边散步。哪句话准确表达了他们的旅行计划？A. They are going to visit a farm on Friday. B. They are going to visit a farm on Saturday. C. They are going to walk by the lake on Saturday. D. They are going to take a train on Sunday.