将有理数m减小5,然后再扩大3倍,最后的结果是[ ]
A.3(m﹣5)
B.m﹣5×3m
C.m﹣5+3m
D.m﹣5+3(m﹣5)
答案:A
不以额状轴(Y轴)为中心在矢状面上运动的关节屈伸运动为
A.肩关节
B.腕关节
C.髋关节
D.肘关节
E.指关节
If 60 percent of the employees at Company X are female, does Company X have more than 100 female employees (1) Company X has more than 150 employees. (2) Company X has 74 more female employees than male employees.