单选题 We enjoyed ourselves very much last night at the party. You ______ with us.
【正确答案】 A
【答案解析】[解析] 句意:在昨晚的宴会上我们玩得非常开心,你真应该和我们一起去。情态动词题。should have done表示“过去本该做某事而实际上未做”,因此答案应为A。