So, in another set of experiments, Kramer put identical food boxes around the cage,
with food in only one of the boxes. [■]The boxes were stationary, and the one
containing food was always at the same point of the compass. [■]However, its position
with respect to the surroundings could be changed by revolving either the inner cage
containing the birds or the outer walls, which served as the background. [■]As long as
the birds could see the Sun, no matter how their surroundings were altered, they went
directly to the correct food box. [■]whether the box appeared in front of the right wall
or the left wall, they showed no signs of confusion. On overcast days, however, the birds
were disoriented and had trouble locating their food box.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
정답은 1st이긴 하거든요.
근데 정답 판단의 근거가 잘 안 잡히네요. 딱히 대명사나 접속사를 활용하기도 어렵고요ㅠㅠ
첫 문장에 put identical food boxes라고 나온 것을 주어진 문장이
the feed boxes라고 받으니까 그냥 1번 같긴 하다는 생각이 드는데
이것만으로는 문제 푸는 논리가 약한 것 같고요ㅠ