be going to表达将来计划 — 英语选择题
题目
莉莉和哥哥计划明天去哈尔滨公园。他们的计划用英语怎么说? A. They is going to visit the park tomorrow. B. They are going to visit the park tomorrow. C. They are going to visits the park tomorrow. D. They going to visit the park tomorrow.