【单选题】I don’t think you’ve quite___the seriousness of the situation. You seem to know nothing about it
A.
28. I don’t think you’ve quite___the seriousness of the situation. You seem to know nothing about it. A.recognized
【单选题】腊八枣树“吃”米饭是哪个省的习俗?( )
【简答题】简化中心的选取对平面力系的简化的最后结果( )影响
【多选题】如果一个平面力系的简化结果为一个合力偶,则