Howanimalscansleepallthroughthewin

发布时间:2020-07-27 14:16:53

How animals cansleep all through the winter is connected with the main use ________ the bodymakes of food to supply the energy for movement.A.whatB.thatC.howD.as

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B解析要选一个定语从句的关系代词,因为先行词只是一个名词the use,所以用that合适。
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