考博考试

【单选题】 When he was a post office clerk, secretaries were better paid because ______ .
A．they were in shortage
B．they were better trained
C．they worked longer hours
D．they had greater responsibility

网考网参考答案：A
网考网解析：
根据第八段最后一句there was a shortage at that time，you see可知，当时秘书的待遇奸是因其缺乏。所以答案为选项A。 查看试题解析出处>>