1过去式：hid
过去式题目：
1. So I _hid_(hide) her in my attic, and they never found her. 我于是把她藏在阁楼里，德国人也的确没能找到她。
2. They did a drill this week where they _hid_(hide) a bomb underwater. 本周他们做了一次演练，他们把一枚炸弹藏在水下。
3. They _hid_(hide) Jews in their home to protect them from the Nazis. 他们把纳粹藏在家里，保护他们免受纳粹的追杀。
4. In one experiment, an adult showed children a red and a yellow cup, then _hid_(hide) a sticker under the red one. 在一个实验当中，一个大人给孩子们看了一个红色和一个黄色的杯子，然后在红色的杯子下藏了一张标签。
5. The rabbit _hid_(hide) in the high grass. 兔子躲在高高的草丛中。
2过去分词：hiden
过去分词题目：
1. This corruption is not _hidden_(hide). 这种腐败不是隐秘的。
2. So where is all of the functionality _hidden_(hide) ? 那么所有这些功能都藏在哪了？
3. I have created this garden to give you a chance to explore the world of numbers and their _hidden_(hide) beauty. 我创建了这个园子，给你们一个机会来探索数字的世界和它们隐藏的美丽。
4. These are the _hidden_(hide) jewels. 这些信息是隐藏的珠宝。
5. I was completely baffled in my search for _hidden_(hide) treasure. 我寻找隐藏的财宝的努力完全失败了。
