both legal and illegal, provides a small net boost to the economy. Immigrants provide cheap labor, lower the prices of everything from farm produce to new homes, and leave consumers with a little more money in their pockets. So why is there such a ...
52. What can we learn from the first paragraph? 答案:D. The general public thinks differently from most economists on the impact of immigration. 53. In what way does the author think ordinary Americans benefit from immigration? 答案:B. They can get...
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