i'm sorry ,but the boss isn't here yet .
i'm sorry ,but the boss isn't here yet .
—I’m sorry,but the boss isn’t here yet.Shall I have her call you when she comes back?
—No,I’ll call her back.If I call again in half an hour,do you think she ____?
A.arrives B.will have arrived C.will arrive D.has arrived
我选的是c,一般将来时,为什么错了?