SDS的标准分如果大于55,可以考虑有抑郁状态。 ( )
参考答案:错
—What do they do?
—_________. [ ]
A. They are actors.
B. They are Chinese.
C. They like movies.
配合料料仓的两种布置形成布置形式以及它们各自的优缺点?