——Has Jane arrived yet? ——No, she an hour ago.
A. was supposed to e
B. must have e
C. should e
D. ought to have e
网友回答
A. was supposed to e
B. must have e
C. should e
(答案→)D. ought to have e
解析：考查虚拟语气。句意：简已经到了吗？——不，她应该一小时前就到了。“ought to+have+done”表示过去应该做而实际并没有做，译成“理应做……”，往往表示遗憾。故选D。