画六棱柱的三视图,应从()开始画。
A.投影有积聚性,能反映实形的视图
B.主视图
C.俯视图
D.左视图
参考答案:A
省工商局在“联村联户、为民富民”行动中要求工商部门应如何做?
Teachers are paid considerably less than professions that require a simil ar amount of education and skill.