第9题: [单项选择]What does the woman say about the lecture A. It was a long lecture but easy to understand. B. It was so difficult as she had expected. C. It was not as easy as she had thought. D. It was interesting and easy to follow. 参考答案:C 答案解析:[听力原文]
M: What did you think of Professor Brown’s lecture
W: The topic was interesting, but the l
A. however B. therefore C. furthermore D. nevertheless 参考答案:C 答案解析:[解析] 本题考查连词辨析。根据句意，此处需要的连词应表达递进的含义，furthermore意为“此外，而且”；however和nevertheless表示转折，意为“然而”；therefore表示结
第12题: [单项选择]熔点是指一种物质照规定方法测定，在熔化时（）。 A. 初熔时的温度 B. 全熔时的温度 C. 自初熔至全熔的一段温度 D. 自初熔至全熔的中间温度 参考答案:C
A. The application of bionics. B. The first "open heart" surgery. C. The development of the artificial heart. D. The future of applied bionics. 参考答案:A 答案解析:[解析] 由全文大意可推知选A。
