定额法的特点()。
A、对产品成本进行事前控制
B、对成本差异进行日常核算、分析和控制
C、进行成本的定期分析和考核
D、上述三点均具备
参考答案:D
根据句意及首字母提示填空。
1. —Why does your brother like P.E.? —Because it's r______.
2. I am t______ after long hours' work in the fields (田野).
3. Jim likes science and math because he thinks they're very i______.
4. Wenchuan Earthquake took place on May t______, 2008.
5. Tom doesn't l______ any subjects and he is the last one in his class.
关于原发性高血压的治疗,下列哪项是错误的()
A.老年人高血压,可将血压降至140/90mmHg以下
B.对于血压控制不理想者,可采用2种类别降压药物联合应用
C.根据高血压病人的血压情况,调整降压药物的剂量
D.老年人纯收缩期高血压,将血压控制在160mmHg左右
E.年轻人高血压,将血压控制在130/80mmHg以内