题目内容
三、 单项选择。
() 1. Every year, farmers go to big cities to work.
A. thousand B. thousands C. thousand of D. thousands of
三、 1. D
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题目内容
三、 单项选择。
() 1. Every year, farmers go to big cities to work.
A. thousand B. thousands C. thousand of D. thousands of
三、 1. D