【简答题】Read the following paragraph carefully and find out where the topic sentence is. Californians and New Englanders are both American. They speak the same language and abide by the same federal laws. But...
【简答题】请找出下列段落的主题句。 Californians and New Englanders are both Americans. They speak the same language and abide by the same federal laws. But they are very different in their ways of life. Mobility (流动性), bot...