问题
选择题
—He_______to the meeting. Have you informed him of it?
—Sorry. I _______to.
A．hasn’t come; am going
B．didn’t come; have forgotten
C．hasn’t come; forgot
D．doesn’t come; will have
答案
答案：C
第一句话Have you informed him of it?暗示了时间状语so far；而第二句话暗含时间状语then，指当时发生的动作。