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With so many Western companies, banks, and others setting up offices here, our telephone directory c

题目简介

With so many Western companies, banks, and others setting up offices here, our telephone directory c

题目详情


With so many Western companies, banks, and others setting up offices here, our telephone directory can not _____ and has to be updated every few days.
A．keep backB．keep upC．take backD．take up
题型：单选题难度：偏易来源：不详

答案

B
略

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