---Longtimenoseen.Whatareyouuptothesedays? ---Ihavebee...

问题详情：

 --- Long time no seen. What are you up to these days?

  --- I have been writing a research report. That was _______ easy.

   A. nothing but    B. anything but      C. all but        D. everything but   

【回答】

B

知识点：代词

题型：选择题