单选题 Man: This notice says that all the introductory psychology classes are closed.
Woman: That can't be true! There're supposed to be thirteen sections of it this semester.
Question: What does the woman mean?

A、 She doesn't want to take the course this semester.
B、 She thought the class would be easy.
C、 She will have thirteen credits after she completes the class.
D、 She's surprised that all the sections are fille

【正确答案】 D

【答案解析】注意把握女士说话的语气。That can't be true句式说明她感到惊讶，故选D。