第5题: [单项选择]Questions 19 to 21 are based on the conversation you have just heard. A. How to choose a house. B. How to design a house. C. How to get a mortgage through a bank. D. How to rent a house through the agency. 参考答案:C 答案解析:[听力原文]19-21 M: I’m planning to buy a house, and I’d like to find out about a mortgage. I’m a cust
第24题: [单项选择]You should know better than ______ your little sister at home by herself. A. to leave B. leaving C. to have left D. left 参考答案:A 答案解析:[解析] 此题考查固定用法。to know better than to do sth.是一个常见的表示责备的句型,意为“应该知道不该做某事”。