【評論主題】30. Our company often holds _____ because we have employees working in different parts of the countr
【評論內容】
我們公司經常舉辦___________，因為我們的員工在全國各地工作。
(A) conferences 會議(B) audio conferences 語音會議 (C) videoconferences 視訊會議(D) videos 視頻