—Alice promised me to e round to keep you pany today.
—But she . I've been alone all day.
A. won't
B. hadn't
C. hasn't
D. doesn't
网友回答
A. won't
B. hadn't
(答案→)C. hasn't
D. doesn't
解析：C 考查时态。句意：“爱丽丝向我保证今天过来陪你。”“但她还是没有来。我一整天都是一个人。”现在完成时表示动作到现在已经完成。she hasn't e表示“她到现在都还没有来”，符合题意。