______the farm subsidies, the built-in costs of growing crops have a bigger impact on the price of s

______the farm subsidies, the built-in costs of growing crops have a bigger impact on the price of staples.
A：Comparing with
B：Compared with
C：Compare with
D：Compare within
B
题目意为“_____农业补贴，种植作物的内在成本对主食价格影响较大。”题干中，由于主语是the built-in costs of growing crops，“农业补贴”是被人来和“内在成本”做比较，而不是自己主动比较，所以用被动语态compared with，表示与.....相比较，因此选项B正确。
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