—He went to see the man who was in hospi_爱下问搜题

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问题选择题

—He went to see the man who was in hospital yesterday.

— . [ ]

A. So did we

B. So we did

C. We did so

答案

答案：A

问答题简答题

什么叫安全分析、静态安全分析、动态安全分析？

填空题

试验饮食有_________、_________、_________、___________、_________。