________ take out your paper,and then write down.( first,at first)朋友们,应该选择哪一个呢?
问题描述:
________ take out your paper,and then write down.( first,at first)
朋友们,应该选择哪一个呢?
答
________ take out your paper,and then write down.( first,at first)
朋友们,应该选择哪一个呢?