听力原文:(A) The waiter is wearing a bow tie. (B) The waiter is carrying a tray in his lef

外语类 听力,原文, 已帮助 人

听力原文:(A) The waiter is wearing a bow tie.

(B) The waiter is carrying a tray in his left hand.

(C) The cup and bottle on the tray are empty.

(D) There are two customers sitting at the table.

请帮忙给出正确答案和分析,谢谢!

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