彩色屋子的实验

lisiberry

In a study of the effect of color on productivity, 50 of 100 factory workers were moved from their drab workroom to a brightly colored workroom. Both these workers and the 50 who remained in the drab workroom increased their productivity, probably as a result of the interest taken by researchers in the work of both groups during the study.

Which of the following, if true, would cast most doubt upon the author’s interpretation of the study results given above?

(A) The 50 workers moved to the brightly colored room performed precisely the same manufacturing task as the workers who remained in the drab workroom.
(B) The drab workroom was designed to provide adequate space for at most 65 workers.
(C) The 50 workers who moved to the brightly colored workroom were matched as closely as possible in age and level of training to the 50 workers who remained in the drab work-room.
(D) Nearly all the workers in both groups had volunteered to move to the brightly colored workroom.
(E) Many of the workers who moved to the brightly colored workroom reported that they liked the drab workroom as well as or better than they liked the brightly colored workroom.

OA：E
看了好几遍，不太明白为什么说E会削弱原文中对实验的解释。

gongxiaorong

这题不是问过吗？答案不是B吗?

lisiberry

gongxiaorong 发表于 2017-3-23 04:40
这题不是问过吗？答案不是B吗?

不是呀，大全上选E呀。刚才查CD上的记录，确实有些争议。

lisiberry

gongxiaorong 发表于 2017-3-23 04:40
这题不是问过吗？答案不是B吗?

想起来了，我问过语法，但当时没看选项。

lisiberry

gongxiaorong 发表于 2017-3-23 04:40
这题不是问过吗？答案不是B吗?

恩恩，又看了几个网站，确实说B的比较多。大全上答案给错了。

gongxiaorong

E选项明显是错误选项。具有很多错误选项的通病。不用纠结啦。肯定是大全答案一错就出来了很多奇怪的讨论。07prep也有几道错题呢。

lisiberry

gongxiaorong 发表于 2017-3-23 04:56
E选项明显是错误选项。具有很多错误选项的通病。不用纠结啦。肯定是大全答案一错就出来了很多奇怪的讨论。0 ...

好滴，我也选B。感谢答疑，不用再牵挂这道题了。