An 80-year-old man was sitting in his house beside his 45-year-old son. Suddenly a crow(乌鸦) landed in front of the window. The father ___21___ son, 'What is that?' The son replied, 'It is a crow.' ___22___ few minutes, the father asked his son a second time, 'What is that?' The son said 'I just ___23___ you that it’s a crow.' After a little _ _24___ _ , the father again asked his son, 'What is that?' That time a(n) __25___ _ tone could be heard in the son’s _ _26___ _ . 'It’s a crow, a crow!' A little later, the father went to his room and _ _27__ __ with an old diary which he had __28__ __ for many years. After opening the right page, he asked his son to _ __29_ __  it. When the son read it, tears came to his eyes.' Today my __ 30__ __ was sitting with me on the sofa.When a crow was_ _31___ _ by the window, my son asked me 23 times what it was, and I _ _32_ ___ to him all 23 times that it was a crow. I hugged him __33___ _each time he asked me the same question. I did not feel __34__ __ answering the same question.' If your _ _35_ ___ become old, don’t treat them or look _ _36_ ___ them as a burden(累赘). Instead be warm and_ _37_ ___ to them. From today on say this to yourself, 'I want to _ __38__ _  my parents happy forever, for they have __39_ ___ for me ever since I was born, and they have always showed their _ __40_ __love to me.' 小题1: A．demanded B．asked C．commanded D．tested 小题2: A．Before B．During C．After D．Within 小题3: A．told B．reminded C．called D．consulted 小题4: A．sigh B．doubt C．breath D．while 小题5: A．sad B．angry C．pitiful D．gentle 小题6: A．face B．mind C．voice D．pace 小题7: A．came up B．came out C．came back D．came on 小题8: A．kept B．gathered C．collected D．searched 小题9: A．tear B．read C．write D．recite 小题10: A．son B．daughter C．brother D．father 小题11: A．lying B．wiping C．sitting D．spying 小题12: A．required B．repeated C．recalled D．replied 小题13: A．lovingly B．carefully C．deeply D．lightly 小题14: A．puzzled B．worried C．Amazed D．annoyed 小题15: A．parents B．relatives C．families D．teachers 小题16: A．up B．upon C．down D．into 小题17: A．wise B．kind C．strict D．generous 小题18: A．send B．pray C．own D．see 小题19: A．frightened B．hunted C．cared D．waited 小题20: A．pleasant B．limited C．useful D．selfless