完形填空（共15小题；每小题1分，满分15分） 阅读下面短文，掌握其大意，然后从A、B、C、D四个选项中选出可以填入空白处的最佳选项。 It has been over eleven years now. It was a snowy afternoon. Laura, our tenyearold daughter, sat quietly, and was busy with her work. Suddenly, she asked how to spell a name of someone in our ____， and then wrote the notes one by one. Next, she ____ some flowers with grass, a red sun, and the blue sky on them. That evening. I noticed a “mailbox” on the doors to each of our bedrooms. There was one for Steve, one for Tom. She hadn't forgotten Sam or baby Paul. My heart felt ___ when I saw that Reed, her dad, and I also ____ one. For the next few weeks, we received notes that showed __ love for each of us. When Steve lost a baseball game, there was a note telling him she thought he was the best ____ player in the world. After I had a busy day, there was a note thanking me for my hard work, with a smiling face on it. In baby Paul's notes, there were lots of colorful ____ including flowers with happy faces. “He can't ___ yet，” she said. “But he can look at the pictures.” However, one night, I noticed the mailbox that Laura had made for herself. Suddenly, I ____ that our little angel's mailbox had been ____ but the others had enjoyed her love notes. My eyes were filled with tears. “I'll take care of it，” Reed said. And in the following weeks, her ____ wrote the sweetest of love notes to this little girl, our daughter. ____ this little girl is grown now, driving to the college every day, some things about her have ____ changed. One afternoon only about a week ago, I found a love note on my bed. “____ always being there for me. Mom.” It read, “I'm glad that we're the best of friends.” I always remember the nice child whose smile and ____have brought me thousands of hours of joy during these years. There are angels among us. I know, I live with one.