(2013·高考遼寧卷)Harry is feeling uncomfortable.He ________too much at the party last night.
A．could drinkB．should drink
C．would have drunkD．must have drunk
D
選D。句意：Harry(現(xiàn)在)感覺不舒服。昨天晚上在宴會上他肯定喝多了。此處表示對過去動作的肯定推測，應(yīng)該用“情態(tài)動詞＋have＋done”結(jié)構(gòu)，故排除A項和B項；C項不表示推測，而是虛擬語氣，表示與過去的事實相反的情況；must have done意為“(過去)肯定做過某事”，表示對過去事情的肯定推測。
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