long ago,people used stones_____a fire a.for making b.to making c.made d.make

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/19 12:48:53

long ago,people used stones_____a fire a.for making b.to making c.made d.make

B used to doing 过去常常,固定搭配

b

B used to doing 现在常常做某事

B