Passage 1 Just as coughing and sore throat are indications of physical illness, a sense of disorientation and an inability to sleep are symptoms of the psychological illness and culture shock. 1. The word “disorientation” means ___________ .
【单选题】听力原文:M: I think I've got this experiment set up right now. W: You only think it's right? In chemistry, you've got to be sure. Q: What does the woman imply? (17)