[单项选择]All the members of the committee agreed that Mr. Smith was the right person to hold such an important position. They made an ______ decision. A. simultaneous B. subsequent C. unanimous D. arbitrary
第32题: [填空题]In the second half of the twentieth century when computers came into use, there was a proposal that ______ keyboards should be used. 参考答案:rationalized 答案解析:可在最后一段的主题句中找到问题的出处。从语法上分析，可判断出 keyboards前少一个定语，再根据意思要求，不难得出答案是rationalized(合理化的)。
