9.I don't really work here; I___ until the new secretary arrives.
问题描述：
9.I don't really work here; I___ until the new secretary arrives.
A.just help out B.has just helped out
C.am just helping D.will just help out
为什么不是A?
答
答案C,这里强调“一直”,根据题目还隐藏着直到新的秘书来为止我还将在这工作的意思,而A是一般现在时,这里不是一般性的规律,所以选C