第11题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. They are talking about when to meet again. B. They are discussing where to meet again. C. They are planning a Christmas party. D. They met at a party some years ago. 参考答案:D 答案解析:[听力原文]
M: Hi, Jack. Fancy meeting you here.
W: Glad to meet you again. You’ve changed a lot since
第12题: [单项选择]I find this treatment very ______ to my health. A. advisable B. beneficial C. invaluable D. worthy 参考答案:B 答案解析:本题考形容词的词义辨析。advisable意为“明智的”；beneficial意为“有益的”；in valuable意为“非常有价值的”；worthy意为“值得的”。结合句意，故B项正确。本句大意为：
第21题: [单项选择]Going into the office, ______ . A. a letter was found on the table B. there was a letter on the table C. the table had a letter on it D. he found a letter on the table 参考答案:D 答案解析:句意：来到办公室，他发现桌上有一封信。分词结构和主句的逻辑主语要一致，即都为he。
