A. something to be considered B. branch of knowledge studied C. persons chosen to be studied in an experiment D. any member of a state except the supreme ruler 参考答案:C 答案解析:[精解] 语义题,文中提到Taiju教授利用计算机对人脑进行测量,既然实验对象是人,这里的"subject"也是人,而且还有其下文in their"thirties",更加清楚地说明了这一点。
第34题: [单项选择]船舶走锚的原因很多,下述不属于走锚的原因是:()。 A. 抛锚时松出的锚链长度不够 B. 洪水猛涨,流速激增 C. 河床底质不良 D. 锚链出现周期性的松紧、升降现象 参考答案:D