18. Why does the woman go to see the professor?++++ To ask which elective courses he will be teaching next semester To get more advice on which elective courses to take next semester To find out the difference between public relations and marketing To get help deciding whether to pursue a graduate degree in marketing 答案是选D,可是我认为是B,那女生也明确说了她是想问2个必修2个选修怎么选啊?? 求解!! 谢谢