【单选题】What does the man mean when he says this:
A.
He wants to change the topic of the talk.
B.
He wants the professor to elaborate on a point in the lecture.
C.
He is trying to remember something the professor already said.
D.
He wants to correct some mistakes that the professor made.
【单选题】听力原文:W: There is a man in the reception area. He says he has an interview with Louis at 11:30. M: Oh, Louis must have forgotten about that. His parents came to visit him from Boston and he's probably ...
【判断题】城乡分治的制度安排导致了不同社会成员事实上的权利和待遇的不平等。()
【单选题】在经络系统中,具有离、入、出、合循行特点的是