【单选题】They stood gazing at the happy ______ of children playing in the park.
【简答题】They stood gazing at the happy ________ of children playing in the park. A) perspective B) view C) landscape D) scene
【简答题】输入一个字符,判别它是否大写字母,如果是,将它转换成小写字母;如果不是,不转换。然后输出最后得到的字符。
【单选题】I disagreed fundamentally with what the sign ______.
【简答题】Two children stood outside the door with old coats. “Any old papers, Lady?” asked one of them. I was busy. I wanted to say no, but I saw that their shoes were broken and wet. “Come in and I’ll make yo...