第2题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard{{/B}} A. A ball. B. A faculty reception. C. A class reunion. D. A birthday party. 参考答案:D 答案解析:[听力原文]
M: Does John know the class is having a surprise party for Mm when he turns twenty-one this
第4题: [单项选择]A new water boiler was installed in our building last week, which could provide hot water to the students. A. inspected carefully B. placed in service C. undertaken with care D. undone casually 参考答案:B 答案解析:inspect carefully仔细调查;be placed in service安装投入使用;undertake with care谨慎行事;undo casually随意地解开。因为instal