下列实验现象描述，正确的是（   ）

阅读文言文，回答问题

送东阳马生序

       余幼时即嗜学。家贫，无从致书以观，每假借于藏书之家，手自笔录，计日以还。天大寒，砚冰坚，手指不可屈伸，弗之怠。录毕，走送之，不敢稍逾约。以是人多以书假余，余因得遍观群书。既加冠，益慕圣贤之道。又患无硕师名人与游，尝趋百里外，从乡之先达执经叩问。先达德隆望尊，门人弟子填其室，未尝稍降辞色。余立侍左右，援疑质理，俯身倾耳以请；或遇其叱咄，色愈恭，礼愈至，不敢出一言以复；俟其欣悦，则又请焉。故余虽愚，卒获有所闻。

       当余之从师也，负箧曳屣，行深山巨谷中，穷冬烈风，大雪深数尺，足肤皲裂而不知。至舍，四支僵劲不能动，媵人持汤沃灌，以衾拥覆，久而乃和。寓逆旅，主人日再食，无鲜肥滋味之享。同舍生皆被绮绣，戴朱缨宝饰之帽，腰白玉之环，左佩刀，右备容臭，烨然若神人；余则缊袍敝衣处其间，略无慕艳意。以中有足乐者，不知口体之奉不若人也。盖余之勤且艰若此。

    Look ! This is a nice photo.

    This is a boy, ____name is Tony. That is a girl,____ name is Jenny. They are my friends.____am a girl. That is my teacher. His ____name is Smith. We call（叫） him Mr Smith. His ____name is Peter. The woman (妇女) is Miss Zhang .____ is our English teacher. So you can see ____people (人) in this photo. If you need any help, you can ____ Mr Smith at Peter g2 @gfim.com.