【学习之路】2018-2019学年北师大版高中英语必修三课件：Unit 9 period 5-302edu教育资源网

Before 1908，when Ford’s cars became available to the public，it was only the very rich who could afford to own a car. 1908年福特汽车问世以前，只有非常有钱的人才能买得起汽车。

句式背诵

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