在教学中合理运用“先行组织者”的教学策略。
In teaching reasonable utilization "advance organizer" teaching strategy.
但是这家组织并不总是提出先行经济指标的指数。
But this group did not always produce the index of leading economic indicators.
但是这家组织并不总是提出先行经济指标的指数。
But this group did not always produce the index of leading economic indicators.
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