第25题: [单项选择]What is the man going to do very soon A. Unconcerned. B. Upset. C. Confused. D. Responsible. 参考答案:A 答案解析:[听力原文] W: Don’t you feel responsible for the mix-up M: Why should I I have no authority.
第26题: [单项选择]贫液流量通过()调节的。 A. FV-0703 B. FV-0704 C. FV-0705 D. FV-0707 参考答案:B