如果青年劳动力的工资率上涨1%导致中年劳动力的就业量下降0.5%o_爱下问搜题

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问题单项选择题

如果青年劳动力的工资率上涨1%导致中年劳动力的就业量下降0.5%o，则青年劳动力与中年劳动力之间存在(　)。

A．总互补关系

B．总替代关系

C．互补关系

D．替代关系

答案

参考答案：A

选择题

The basketball coach, as well as his team , ______interviewed shortly after the match for their outstanding performance.[ ]

A. were

B. was

C. is

D. are

名词解释

水泥砂浆防水层