he has been writing the composition the whole morning and he still is he has been writing the composition the whole morning and he still __________,A has been B does C has D is 答案为何选D呢?
人气：450 ℃ 时间：2019-10-11 19:31:16
解答
句子的意思是:他整个早上都在写作文,他现在仍然在写.既然他现在仍在写,那么就应该用现在进行时啦. 这里he still is省略了后面的writing the composition. ^^
