从所给的四个选项中选择最佳答案 He has been waiting for this letter for days and it has come. [
来源:网络
时间:
推荐文章

从所给的四个选项中选择最佳答案
He has been waiting for this letter for days and ______ it has come.
[]
A.at present B.at the end C.at last D.at the finish
试题答案
答案:C