第30题: [多项选择]临床毫针常用粗细有 A. 26号 B. 27号 C. 28号 D. 30号 E. 29号 参考答案:A,B,C,D,E
第31题: [单项选择]Why many corporations have bought computers and switched their software A. Because their computers were outdated B. Because Y2K will cause trouble C. Because their computers broke down 参考答案:B 答案解析:[精析] 听力原文是:They’ve switched their software,it’s Y2K compliant,故答案为B。