Choose the closest paraphrased version after the following sentence or the italicized part.
I looked at the men, and I thought my eyes were going.（ ）
A、
I looked at the men, then I looked at something else.
B、
I'm afraid to look at the men, so I tried not to look at them any more.
C、
When I looked at the men, I realized that my eyesight was declining.
D、
Since I had to try very hard to see them clearly, I thought that my eyesight was declining.
【正确答案】：D
【题目解析】：
句子释义：我看着那个男人，我觉得我的视力变得模糊了。原文后面说“他们的身影变得模糊”，eyes were going意为“视力下降，看不清”。
D选项“因为我需要很费劲才能看清楚他们，所以我觉得我的视力下降了”符合题意。