问题补充:
—Heto 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:
@@A. hasn’t come; am going@@B. didn’t come; have forgotten@@(答案→)C. hasn’t come; forgot@@D. doesn’t come; will have
解析: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。