英语：unit2 people on the move-task学案（牛津译林版选修10）

● Task学案

1. Recently, though, it seems that there has been a reversal of this process across China.

(P 27)

然而，最近在中国这种情况似乎又有逆转的迹象。

Grammar point: Perfective tense

A perfective tense used to express action completed in the past; "`I had finished' is an example of the past perfect"

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