阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项（A、B、C、D）中，选出最佳选项，并在答题卡上将该项涂黑。
Dear son,
The day that you see me old and I am already not in good health, have patience and try to understand me.
If I get dirty when eating, if I can not dress, have patience and remember the hours I 36 teaching it to you. If, when I speak to you, I 37 the same things thousand and one times, do not 38 me, listen to me. When you were small, I had to read to you thousand and one times the same story 39 you got to sleep. When I do not want to have a 40 , neither shame me nor scold me. Remember when I had to chase you with thousand excuses I 41 , in order that you wanted to bathe. When you see my 42 little about new
