【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 fight? In chemistry you've got to be sure. Q: What's the woman suggesting to the man? (17)
【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)