教师知识结构核心是教师的（ ）。

(单选题)Before the study, which of the following was unclear? (单选题)What will probably happen to the three ladies after this tes (单选题)According to the passage we can infer that ______. (单选题)How did the third lady know the suspect was wearing contact (单选题)Which of the following cannot be concluded from the passage (单选题)Which of the following statements is not true? (单选题)If you want to visit one of the places from 8:30 am to 10:30 (单选题)To get a bird’s-eye view of Vancouver, you can go to ______. (单选题)25.（ ） (单选题)24.（ ）