题目

 Although the old man lives in a house ___, but he does not feel ____. A. alone, alone                                      B. alone, lonely  C. lonely, alone                                        D. lonely, lonely 答案：B鸦片输入给中华民族带来的危害是：①直接威胁到清政府的财政②许多贵族、官僚、地主吸食鸦片，政治更加腐败③士兵吸鸦片，军队战斗力更加削弱④鸦片输入使中国对外贸易变成出超A.①②③④B.①③④C.②④D.①②③