第17题: [单项选择]If his father could not keep up the payments on the mortgage, his uncle might ______ it for him. A. redeem B. amend C. resemble D. appeal 参考答案:A 答案解析:[解析] A.redeem取回,赎回。B.amend修改,更正。C.resemble像,类似。D.appeal呼吁,申述。
第19题: [多项选择]磁翻板液位计是根据()研制而成 A. U形管原理 B. 浮力原理 C. 磁性耦合作用 D. 电磁感应原理 参考答案:B, C
第20题: [单项选择]On what day of the week will the magazine arrive A. He will become a teacher. B. He will become a lawyer. C. He will try a lot of jobs. D. He has not decided yet. 参考答案:D 答案解析:[听力原文] M: What are you doing after graduation W: I’m not sure. I may be a teacher. But I want