(单选题)
The researchers tested peoples' vision by making the objects they are looking at ( ).
A.floated away
B.moved upwards
C.tilted downwards
D.fallen down quickly
参考答案:C
参考解析:
从第三段What the researchers found is that, when there was someone staring at the tube subjects thought that the tube could tilt a little further before it toppled toward the person who was looking at it.可知研究人员发现,当有人盯着管子看时,受试者认为管子可以再倾斜一点,然后再朝着看管子的人倾斜。故本题正确答案选C。
知识点:细节题 英语 阅读理解 通用 英语
