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WBS是指
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（）是进度计划最常用的一种工具，最早由Herry L.Gantt于1917年提出。
Listen to a conversation and match the students in Column A with where they come from in Column B.[音频]
Listen again and decide whether the following statements are true (T) or false (F).[音频]1. ________ Judging by Jane’s accent, Li Ming could tell where she comes from.2.________Jane’s major is Chinese Martial Arts.3.________Li Ming is learning ink and wash painting at the Department of Art.
Listen to a conversation and answer the questions with “Yes” (Y) or “No” (N).[音频]1. Is it the first time for Mary and John to meet each other?_________2. Is Rose a friend of Mary’s?_________3. Is Rose studying music?_________4. Has John heard of Rose before?_________
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