They're going to buy some food.问句是什么?
问题描述：
They're going to buy some food.问句是什么?
答
What are they going to do?问题是 They’re going to buy some food.我知道，就是上面的这个问句。
They're going to buy some food.问句是什么?
What are they going to do?问题是 They’re going to buy some food.我知道，就是上面的这个问句。