There is _____________ air-conditioner o_爱下问搜题

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问题选择题

There is _____________ air-conditioner on the wall.[ ]

A. a

B. an

C. the

答案

答案：B

选择题

Look that dress. [ ]

A. a

B. at

C. an

判断题

从发展的角度看，心理健康是一种心理相对平衡的状态。