摘要：[2010·上海市虹口区高三二模] Look at the naughty boy! You have taught him how to behave himself. A. must B. may C. can D. should 7D考查虚拟语气.此处should have done表示“应该做的事没做 .句意:你应该教他如何规矩些.

网址：http://m.1010jiajiao.com/timu_id_3587519[举报]