题目

Dan's class know Dan is in the hall before they see him. He raps （说唱） when he passes in the hall. He raps when he comes into class. And he raps when he sits at his desk. He raps when he can and he raps about almost everything.Dan joined in a rap competition at school. When Dan rapped, his friends clapped（鼓掌）for him. The kids thought his rapping was great. But could Dan win?Dan did win! Dan got the top place! All his classmates gave him a big hand. Now Dan is a star in our school! Mal said. Ben stood up and shook Dan's hand. That was cool, Dan. You are a hero!Miss Mills said, Da下列各句中没有通假字的一项是（ ）A. 今老矣，无能为也已 B. 失其所与，不知C. 臣之壮也，犹不如人 D. 行李之往来，共其乏困