The Environmental Protection Agency's proposal to place restrictions on both diesel fuel and diesel engines has sparked a counterattack by the oil industry, saying that the move will exacerbate the nation's fuel supply problems.
on both diesel fuel and diesel engines has sparked a counterattack by the oil industry, saying
on both diesel fuel and engines have sparked the oil industry to counterattack, and they say
on both diesel fuel and diesel engines has sparked a counterattack by the oil industry, which says
both on diesel fuel and engines has sparked the oil industry to a counterattack, saying
both on diesel fuel and diesel engines have sparked the oil industry to counterattack, and it says
每周答疑(2017年5月18日) [回放] 中有这个题目的讲解; 根据平行结构的要求,先排除BD;同时根据主谓单复数关系,排除(B)E;
A和C的差别主要在于say的这个主语到底是谁,A的发出者是proposal, C是oil industry,相比之下应该是后者更合理;
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