第4题: [单项选择]Buses were developed at the beginning of the twentieth century to compete with streetcars by providing flexibility greater in routes.
参考答案:D 答案解析:答案:D,flexibility greater>>greater flexibility
分析:考点为词序颠倒,形容词应在名词之前
翻译:公共汽车在20世纪初发展起来,并以更灵活的行车路线与电车