选择题：定义集合 A﹣ B＝{x|x∈A 且 x∉B}．已知集合 U＝{x∈Z|﹣ 2＜x＜6}， A＝{0， 2， 4， 5}， B＝{﹣ 1， 0， 3}，则∁

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题目内容：

定义集合 A﹣ B＝{x|x∈A 且 x∉B}．已知集合 U＝{x∈Z|﹣ 2＜x＜6}， A＝{0， 2， 4， 5}， B＝{﹣ 1， 0， 3}，则∁ U （A﹣ B）中元素的个数为（）

A.3

B.4

C.5

D.6

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