The volunteer teachers in the rural area_爱下问搜题

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问题选择题

The volunteer teachers in the rural areas are _______ college students.[ ]

A. mainly

B. nearly

C. clearly

D. freely

答案

答案：A

选择题

—Does she speak Chinese?

—No, she ____. She speaks English.

A．don’t

B．doesn’t

C．do

D．does

单项选择题

适用于长期需求预测的方法是（）。

A.移动平均法

B.德尔菲法

C.指数平滑法

D.趋势外推法