下列不是湿热腰痛特点的是( )
A．活动后或可减轻
B．身体困重
C．暑湿阴雨天气症状加重
D．腰部冷痛
E．腰部重着而热
参考答案：D
Chengdu is a city _______ you hate to say goodbye once you have visited it.
A．in which
B．at which
C．to which
D．with which
( )是成本决策所确定目标的具体化。
A．成本预测 B．成本计划 C．成本分析 D．成本控制
