()是一种图解表示问题的方法,反映了变量和结界之间因果关系的相互作用、事件的时间顺序及其他关系。
A.影响图
B.鱼刺图
C.石川图
D.流程图
参考答案:A
His whole school education _____ only 2 years because of his illness. [ ]
A. added up
B. added up in
C. added up to
D. was added up
最终给水温度