单项选择题

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A. He needs another job as research assistant.
B. He asked Professor Williams for assistance.
C. He assists Professor Williams with his teaching.
D. He is doing research with Professor Williams.
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单项选择题
A. Farmers had less money to spend than other Americans.B. Farmers earned about one-third the income of non-farmers.C. Farmers earned almost as much money as the non-farmers.D. Farmers earned more money than the average American Families.
A. Farmers had less money to spend than other Americans.
B. Farmers earned about one-third the income of non-farmers.
C. Farmers earned almost as much money as the non-farmers.
D. Farmers earned more money than the average American Families.
单项选择题
A. It has something to do with the English customers. B. Its traditional foods include roast potatoes and ducks. C. It does not fall on a fixed date every year. D. It makes people exhausted and costs a lot.
A. It has something to do with the English customers.
B. Its traditional foods include roast potatoes and ducks.
C. It does not fall on a fixed date every year.
D. It makes people exhausted and costs a lot.
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