题目

Smith: Hi, Cathy, how did you find yesterday’s speech competition? Cathy: Well, to be honest, it was quite   1   (disappoint). S: You didn’t like the speeches? C: Yes, I did．In fact, I   2    (enjoy) listening to most of the speeches．But I just couldn’t accept the result, you know. S: Hmm, you mean the judges? C: I mean, most of the listeners including me didn’t understand   3   the judges didn’t like Samantha．It was such a shock    4     they announced the winner was Jim．We all thought Samantha’s    5     (pronounce) was the best. S:原始生命诞生的重要标志是 [　　] A．具有原始界膜和物质交换能力 B．具有蛋白质和核酸的相互作用体系 C．具有真核生物的细胞结构 D．具有原始的新陈代谢和自我繁殖能力