英语单选题27.Tom was so careless that he _______his right arm whe
英语单选题 27.Tom was so careless that he _______his right arm when he was riding to school. A.hurts B.hurt C.has hurt D.had hurt 28.-Jim isn’t in the classroom.Where is he? -He _______to the teacher’s office. A.will go B.has gone C.had gone D.is going 选什么 要给出充分的理由