单项选择题
A. He is weak in health. B. He has caught a cold. C. He is very careless. D. He is seriously ill.
A. They could hardly make friends. B. They were bullied by other students. C. They had to study in large-size classes. D. They had to contact public school board.
A. She admitted her carelessness. B. She is not to blame. C. She’ll accept all responsibility. D. She’ll be more careful next time.