问题补充:
—Are you coming to Jeffs party?
—Im not sure.I go to the concert instead.
A. must
B. would
C. should
D. might
答案:
A. must
B. would
C. should
(答案→)D. might
解析:
根据Im not sure判断,表示说话者不确定,有可能去音乐会。might表示“可能”;must表示“必须,一定”;would表示“将,愿意”;should表示“应该”。