With an appropriate modal verb: (1)Andy's flight from Montreal t

With an appropriate modal verb:
(1)Andy's flight from Montreal took more than 18 hours. He ____ be exhausted after such a long flight. (2)If you want to get a better feeling for how the city is laid out, you ____ walk downtown and explore the waterfront
【正确答案】：must;can
【题目解析】：【考点点击】本题考查情态助动词。【要点透析】must表示肯定的推测。第一句意为:坐了这么长时间的飞机后,他肯定很累了。can可表示“许可,允许;能力”。第二句意为:如果你想更好地感受这个城市的布局,你可以在市区走走,并探索下滨水区。