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题库 / Prep2007E1-SC-1
To meet the rapidly rising market demand for fish and seafood, suppliers are growing fish twice as fast as their natural growth rate, cutting their feed allotment by nearly half and raising them on special diets.
their natural growth rate, cutting their feed allotment
their natural growth rate, their feed allotment cut
growing them naturally, cutting their feed allotment
they grow naturally, cutting their feed allotment
they grow naturally, with their feed allotment cut
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(A) as fast as的前后是一个动作(are growing)和一个名词(growth rate)进行比较,比较概念不对等
C中："growing them naturally" is illogical.
in this construction, "them" (= fish) is the OBJECT of "growing". this implies that someone else must be growing the fish -- which doesn't make sense if we're talking about natural growth.
意思错 C 与自然增长必须是主动，不能是growing them naturally，将原句的意思更改为“供应商养殖鱼类的生长速度和供应商自然养殖鱼类的速度做比较”,不可能是供应商自然增长地养鱼。应该是 鱼自然生长
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