著名物理学家李政道说："科学与艺术是一个硬币的两面。为了心情愉快，松弛一下紧张的工作，我有时间就喜欢画画，听听音乐，读读文学。"这说明（  ）

如图分别为玉米、向日葵、葫芦藓、肾厥、油松、水绵六种植物，据图回答问题：

（1）在以上植物中，属于种子植物的是____ ；可以用孢子繁殖后代的植物是____ 　．

（2）B和E的种子相比，B最重要的特点是____ ．

（3）你能把以上植物所属的类群按从低等到高等的顺序排列吗？____ ．

（4）最小的分类单位是____ ．

____

增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。

删除：把多余的词用斜线〔\〕划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1）.每处错误及其修改均仅限一词；

2）.只允许修改10处，多者（从第11处起）不计分。

    My father and I stayed at the South Lake Hotel for a week when we visit Beijing last month. It is in the downtown area, but it is easy to go to anywhere from the hotel by public transport.

    We lived in a comfortably double-room with a big bath. What I liked best were the free high-speed Internet connection in the room. I checked my email messages every day. I also shared for my friends many photos taking in Beijing. The food was wonderful with reasonable prices, and we enjoyed several local dish.

    It is such great hotel that I would recommend it to any friend of me who is going to Beijing.