【简答题】He has millions of students from all around t he world. They listen to his classes online but never see his face on the screen. Salman Khan , 39, from the US, is the founder of the learning website Kh...
【简答题】Listen to the interview again and decide whether the following statements are true or false. Write T or F in the space provided. Discuss with your classmates why you think the statement is trure. 1. M...