1. ------- In May, we celebrate World Turtle Day.
- 10
- 22
- 13
- 23
4
7. Which country successfully launched Haiyang-2D as a new ocean observation satellite?
- China
- England
- US
- Japan
25
9. In India, how many nuclear power plants are operational?
- 7
- 19
- 12
- 23
33