七、阅读理解， 根据短文回答问题。（10分） Tom is seven. He goes to school every day. The school is near his home, so he goes there on foot and comes back home on time(按时). But today he is late. His mother asks him, “Why are you late today?” “I am in the headmasters office(校长办公室).” “Why do you go to the headmasters office?” “Because my teacher asks us a question in the class. Nobody can answer it, but I can.” “Its good to answer the teachers question.” “But the question is, Who puts ink
