The World Bank estimates______would be used to help agriculture in developing countries.A.

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The World Bank estimates______would be used to help agriculture in developing countries.

A.$2 billion a year

B.$2. 5 billion a year

C.$10 billion a year

D.$14 billion a year

请帮忙给出正确答案和分析,谢谢!

热搜:关于氨基酸代谢错误的论述是_________。