Has Jim come ____?Yes,he has_____ been here for ten minutes.

问题描述:

Has Jim come ____?Yes,he has_____ been here for ten minutes.
A.yet;alreadly B.alreadly;yet
C.yet;yet D.already;already
原因

A 疑问句用yet,陈述句用already.意思相近,都为已经的意思.