【单选题】听力原文:M: Hi, Mary. Do you want to start writing a lab report after we finish the experiment? W: I can't. In fact I need to finish early because I'm going over to the psychology department to talk to Pr...
【单选题】听力原文:M: Hi, Mary. Do you want to start writing a lab report after we finish this experiment? W: I can't. In fact I need to finish the experiment early because I'm going over to the Psychology Departme...