问题
单项选择题
The sale usually takes place outside the house, with the audience（）on benches, chairs or boxes.
A.seated
B.seating
C.having seated
D.having been seated
答案
参考答案：A
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The sale usually takes place outside the house, with the audience（）on benches, chairs or boxes.
A.seated
B.seating
C.having seated
D.having been seated
参考答案：A