To reduce confusion and inefficiency, （） office supplies should now be ordered through the new online system.

题库:集邮业务员考试 类型:最佳选择题 时间:2017-06-30 13:17:44 免费下载:《简单单选》Word试卷

To reduce confusion and inefficiency, （） office supplies should now be ordered through the new online system.
A.none
B.every
C.most of
D.all

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