2 . 也许最令人惊叹的还是人与自然和谐相处建造梯田并种植水稻的方式。
But perhaps what is most significant is ________________ to make these terraces and grow rice.

4 . Is this reason (________) he explained at the meeting for his carelessness in his work?(写出句子中被省略的部分)

5 . I still remember the time_____________________________________________________ by plane.
我仍然记得第一次坐飞机旅行的时候。

6 . _______________ (即使; 虽然)you are busy with your work, you should help me with the housework. (根据汉语提示完成句子)

7 . When the right opportunity _______________ (来临), she’ll take it. (根据汉语提示完成句子)

9 . ________________ women were looked down upon.
妇女受歧视的日子一去不复返了。