单项选择题
Though Pasteur was in poor health, he worked hard in order （）
A．to make a living B．to prevent the dog from rabies C．to find a good way to cure rabies D．to protect children from mad dogs
单项选择题 Which of the following statements is NOT true（）
单项选择题 Pasteur became a Doctor of Science. Doctor of science here means （）
单项选择题 According to the western culture, if one is given a compliment, he of she should say:（）
