Four days ago, I was taking a taxi. On the way, I just had the 1 stop at a store to buy something. A woman2me to let her hitchhike(免费搭车).

    I 3and picked this woman up. I thought she was too fat; she 4 about 120 kg. But she was very sweet and kind-hearted, so I didn't5.

    She was talking to me6 while going back to her place about how she got everything for her7. So I thought to myself she must have a happy family. But nothing special 8 yet.

    I got to her apartment9she needed help getting all the things she got to her place. I just helped her out and while I was 10the stuff(物品) inside her house, I11 that her husband walked in from the back of the apartment. So she was talking to him in her12 voice.“Honey, I got you this ; Honey, I got you that.” But what I came to notice was that her husband was13. And then I looked close to how they were together and I knew for that moment I was seeing “ TRUE14.”

    They cared for each other so 15 and what they looked like was not 16 at all. I was just deeply 17 by the true love between them.

    Sometimes I think about going back to the apartment to tell them what I 18 in them and to thank them for sharing their 19with me. Even though it is for a few 20 I like the way the blind couple care about each other; it is a very happy and romantic thing.

南宋爱国词人辛弃疾在《西江月》中写到“明月别枝惊鹊，清风半夜鸣蝉．稻花香里说丰年，听取蛙声一片．”请根据你所学的生物学知识回答下列问题：

自然界中动物种类繁多，形态千差万别，请分辨出下列哪种描述是错误的（    ）