S1:What's wrong with the pilot ladder? S2:The pilot ladder had broken steps. Q:What's the state of the pilot ladder? A. It's safe for embarking. B. It's too far forward. C. The pilot ladder is unsafe. D. It has spreaders too short.
【简答题】阅读理解。 Given Australia's size and the fact that early settlements were far apart, Australian society is remarkably homogeneous (同种的). Its citizens are fundamentally prosperous and the way of life in th...