| 1. | In periods of sexual excitement, how do i know when to empty my contents ?
当性欲兴奋时，我怎么知道什么时候把口袋排空呢？ |
| 2. | What is the maximum number of electrons in an atom in period 2
第二周期原子电子数最多为多少 |
| 3. | A preliminary study of american literature in period of naturalism
浅析自然主义时期的美国文学 |
| 4. | When in period , the skin in sensitive part is easiest to be hurt
女性在经期，敏感部位的皮肤最易受损伤。 |
| 5. | Psychological defects of juvenile in period of transformation and its control
转型期青少年心理缺陷及其调适 |
| 6. | Management system of official documents in period of the northern government
简析北洋政府时期的公文管理制度 |
| 7. | Personality independence trend in period of spring and autumn and warring states
春秋战国时期的人格独立化倾向 |
| 8. | On the contradictionary concepts of enlightenment by literature in period of 1920s
以20世纪20年代文学创作为例 |
| 9. | Reasonal consideration on the fictitious economy in periods of chinese reform
转轨时期我国发展虚拟经济的理性思考 |
