Ihave__  ___decidedwhentoleave,butmysisterhasn’tdecided...

问题详情：

I have __   ___ decided when to leave, but my sister hasn’t decided

 __   ___.

A. yet, yet      B. already, already     C. already, yet      D. yet, already

【回答】

C

知识点：副词

题型：选择题