西方企业确定推销人员数量的基本方法是目标任务法。
参考答案：错
After they ________ each other for a while, a violent quarrel finally ________.
A．glared at; broke out
B．stared at; broke down
C．glared at; broke in
D．stared at; broke up
唯物辩证法的实质与核心是
A．质量互变规律
B．对立统一规律
C．否定之否定规律
D．内容与形式相互作用规律
