When doing business in the Arab world, do not be surprised if your meeting is in

游客2024-10-18  7

问题 When doing business in the Arab world, do not be surprised if your meeting is interrupted several times by people who come into the room______, whisper, or speak softly to the person with whom you are talking, and leave.

选项 A、unannounced
B、unannouncing
C、unannounce
D、to announce

答案 A

解析 语法题(非谓语动词)。unannounced为过去分词,此处做主语补足语,补充说明主语“有些人进入房间”时的情况是“没有通知大家”,即“没有通知大家就进来了”。
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