------____ have you been painting?------Since three years agoA.When B.How long C.How ofen D.How soon应该选什么啊?

相关推荐

• ------____ have you been painting?------Since three years agoA.When B.How long C.How ofen D.How soon应该选什么啊?
• A young father was visiting an old neighbor.They were standing in the old man翻译in the old man's garden,and talking about children.The young man said,"How strict （严格 的）should parents be with their children?"The old man pointed to a thin rope between a big strong tree and a thin young one."Please untie （解开）that rope," he said,the young untied it,and the young tree bent over （弯曲）to one side."Now tie it again,please," said the old man,"But first pull the
• have been 和had been 什么区别完全没懂= =估计问题也题错了还有been和Did差不多吗?= =