.Banks accumulated a great deal of knowledge about plants and agriculture. In growing strawberries h

题目简介

.Banks accumulated a great deal of knowledge about plants and agriculture. In growing strawberries h

题目详情


.Banks accumulated a great deal of knowledge about plants and agriculture. In growing strawberries he went back to the abandoned ______ of spreading straw under the fruit to reduce the necessary amount of watering..
A.custom B.approach C.practice D.principle
题型:单选题难度:偏易来源:不详

答案

C

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