—He to the meeting. Have you informed him of it?
—Sorry. I to.
A. hasn’t e; am going
B. didn’t e; have forgotten
C. hasn’t e; forgot
D. doesn’t e; will have
网友回答
@@A. hasn’t e; am [email protected]@B. didn’t e; have [email protected]@(答案→)C. hasn’t e; [email protected]@D. doesn’t e; 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。