第二节 完型填空（共20小题；每小题1分，满分20分）
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和D）中，选出最佳选项，并在答题卡上涂黑。
Every April, Tim Reilly writes a birthday card for his son Matthew and leaves it on the kitchen table. And every year, after a few days, he reluctantly （不情愿地） removes it 36 and puts it on top of the 37 that have accumulated since Matthew' s disappearance.
His bedroom 38 as it was when Matthew, aged 30, walked 39 of the family home. On top of the cupboard is a yellowing copy of the Radio Times pitifully 40 the day when he disappeared.
