A. systems B. tests C. examinations D. examples
A. 设计未考虑施工可能性 B. 施工过程中未考虑操作安全性 C. 复杂的工程地质条件 D. 设计应用规范不恰当
A. Enjoying a meal at a friend's house. B. Complaining about the service of the restaurant. C. Talking about the food they are having. D. Complaining about the service and the food.
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