淮阴侯韩信者，淮阴人也。始为布衣时，贫，无行，不得推择为吏，又不能治生商贾，常从人寄食饮，人多厌之者。常数从其下乡南昌亭长寄食，数月，亭长妻患之，乃晨炊蓐食。食时，信往，不为具食，信亦知其意，怒，竟绝去。

　　信钓于城下，诸母漂，有一母见信饥，饭信，竟漂数十日。信喜，谓漂母曰：“吾必有以重报母。”母怒曰：“大丈夫不能自食，吾哀王孙而进食，岂望报乎！”

      淮阴屠中少年有侮信者，曰：“若虽长大，好带刀剑，中情怯耳。”众辱之曰：“信，能死，刺我；不能死，出我胯下。”于是信孰视之，俛出胯下，蒲伏，一市人皆笑信，以为怯。你认为韩信不能被推选作官吏的原因是什么？

    I am an apple. I'm a kind of sweet1You can find me grow in many places of the world, but I can't grow well in very hot places2 very cold places.

    I am not like my cousins 3and bananas. I am rounder than a pear and bananas are4than me. I am delicious,5people all over the world like to eat me. They can usually eat me6washing me. They can also cook me to 7all kinds of food, sometimes they put me in cans（罐头）to send me to other places of the world. Almost everyone can have 8 to buy me because I'm so cheap.

    I can also help people get9 There is a saying10English: An apple a day keeps the doctor away. Don't you think that I'm very great? I have many vitamins（维生素）inside, they are 11for you. I really wish to make you happy and healthy. so don't forget to 12me as often as possible（尽可能经常地）.

    But I also need your13, if you want to make me taste better, you must14 me well. Thank you for your love. I'll try to grow well and15sweeter. Then you will like to eat me a lot more.

在有性生殖过程中，亲代把遗传物质给子代的“桥梁”是（　　）

肾单位包括（　　）