问题
选择题
(2013·辽宁，31)Harry is feeling uncomfortable.He________too much at the party last night.
A．could drink
B．should drink
C．would have drunk
D．must have drunk
答案
答案：D
考查情态动词。此处考查情态动词对过去发生事情的推测。句意：Harry感觉不舒服。昨晚的聚会上他肯定喝得不少。对过去发生事情的肯定推测，用must have done，故选D。