单项选择题
Pasteur became a Doctor of Science. Doctor of science here means （）
A．a degree which is the highest in science B．a person who works in the lab C．the post in science D．someone whose job is to make sick people well again
单项选择题 According to the western culture, if one is given a compliment, he of she should say:（）
单项选择题 What does the passage tell us（）
单项选择题 Why was the American surprised at the Chinese student's answer（）
