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题目内容
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4、检索式“computer(3W)design”表示:
A.可以检索出“design”或“computer”
B.computer与 design之间最多可插入3个词
C.computer与 design的先后顺序可以颠倒
D.computer与 design的先后顺序不可以颠倒
参考答案和解析
computer与 design 之间可插入 3 个词;computer与 design的 先后顺序 不 可以颠倒
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