第1题: [单项选择]Questions 11 to 18 are based on the conversation you have just heard. A. She needed the notes last week. B. The man can return her notes after the exam. C. She’ll have enough time to prepare for the exam. D. The man won’t need to study the notes for the exam. 参考答案:C 答案解析:[听力原文] M: Finally here are the notes you lent me from last week’s chemistry class. Sorry I kept t
第32题: [单项选择]中国高胆固醇血症的诊断标准是()。 A. TC>5.72mmol/L(220mg/dl) B. TC>5.20mol/L(200mg/dl) C. TC>4.68mmol/L(180mg/dl) D. TC>6.24mol/L(240mg/dl) E. TC>7.02mol/L(270mg/dl) 参考答案:A