【题目】 Some experts think reading is the fundamental skill upon______school education depends.
A. it B. that
C. whose D. which
在线课程【答案】D
【解析】
试题分析:句意:一些专家认为阅读是学校教育所依赖的基本技能。it不能引导定语从句;that不用于介词之后;whose作定语,其后需有名词;depend on/upon依靠,依赖,介词后只能用which或whom来构成定语从句的引导词,故选D。