简答题\n Sergey Brin has a very high annual salary.\n简答题\n Sergey Brin is good at number possibly because both his pare are mathematicians.\n简答题\n Sergey Brin worked out the blueprint for Google all by himself.\n简答题\n What do we learn about Sergey Brin? A、He is the president of Google. B、He is the co-founder of Google. C、He is a famous mathematician. D、He is the youngest billionaire in the world.\n简答题\n Sergey Brin founded the company Alphabet.\n简答题\n What does the speaker say about Sergey Brin's early life? A、He was born in Moscow in 1973. B、His family moved to the US after he was born. C、His mother developed his interest in computers. D、He didn’t like school when he was young.\n简答题\n What did Sergey Brin study for his master's degree? A、Math. B、Computer science. C、Business administration. D、Processes and calculations.\n