I will never forget the lesson about my window. Four years a

I will never forget the lesson about my window. Four years ago, I moved to a house in a large town. One of my new neighbors’ house was only a few feet away from mine. There lived a woman. Through one of my windows, I could see her reading by her window every afternoon.
Several months later, I found I couldn’t see the woman clearly. I thought her window was too dirty. I said to myself, “Why doesn’t she clean her window? It looks terrible!”
One afternoon, I decided to clean my house including(包括) the window. I felt tired after three hours of hard work. So I sat down by the window for a rest. What a surprise! I could see the woman reading there clearly again! By that time, I realized that my own window was too dirty, not hers! I really felt ashamed for myself. I had been watching her through my dirty window in the past days!
The experience is very important for me. So I try to clean the window of my heart before judging(评判) others.
小题1:How long has the writer lived in the house according to the passage?
A. Two years. B. Three years. C. Four years.
小题2:The writer couldn’t see the woman clearly because ______________.
A. the writer’s window was dirty
B. the woman’s house was too far
C. the woman didn’t open her window
小题3:The underlined word “ ashamed ” means _________________.
A. 高兴的 B. 放松的 C. 羞愧的
小题4:According to the passage, the writer has learnt how to __________________.
A. clean the house B. judge others C. help neighbors