题目

任务型阅读It was 6: 00 on a Monday morning. With his hooks in his bag, 13-year-old James Mwangi was on his way to school，the Meedo-Beijing school in a slum (贫民窟) in the Kenyan capital of Nairobi (肯尼亚首都内罗毕). The people from China built the school in 2001, for children from poor families.After getting to school, Mwangi went straight to his class to do his class work. It is usual that pupils in this school prepare for their lessons before the teacher comes.To study in the school was once a dream for the poor boy. His mother made a living by washing clothes for others.           is your birthday? [     ]A. What B. When    C. How much       D. Why