people were only shapes in dense fog of dust and ash 中的“shapes”为何用三单形式
问题描述：
people were only shapes in dense fog of dust and ash 中的“shapes”为何用三单形式
答
不是三单动词.shapes此处是名词
people were only shapes in dense fog of dust and ash 中的“shapes”为何用三单形式
不是三单动词.shapes此处是名词