Meet Young Sheldon Sheldon Cooper is a boy genius(天才) . He...
(1)B,细节理解题.根据Sheldon Cooper is a boy genius(天才) . He is just 9 years old, but he is going to enter high school and study in Grade 10. He has an elder brother George, who is 5 years older than him, and a twin(双胞胎) sister Missy. 可知Sheldon C