在战略数据规划方法中,J.Martin经常使用的一类简明、直观的图形工具,它就是( )。
A.企业图
B.实体图
C.矩阵图
D.功能图
参考答案:C
_______ snacks and drinks,but they also brought cards for entertainment when they had
a picnic in the forest.
A.Not only they brought
B.Not only did they bring
C.Not only brought they
D.Not only they did bring
做直腿抬高试验检查时,当患者下肢抬到以下哪个角度以内出现疼痛时,即为直腿抬高试验阳性
A.50°
B.60°
C.70°
D.80°
E.90°