读下列材料，回答问题。

“上古穴居而野处,后世圣人之宫室,上栋下宇，以待风雨。”——《周易》

原文大意：上古时代，人们住在野外的山洞里。后来圣人建造房屋，改变了居住环境人们住进去躲避风雨。

分析回答:

白化病、色盲病、血友病、乙型肝炎都是遗传病．（判断对错）

    I'm Sally . I was a shy girl . Bu this term , I decided to do a brave（勇敢）thing . In this term , we had a new subject to learn –physics . When our teacher asked someone to be the physics monitor（物理课代表）, I put up my hand and got the role . But it was not as easy as I thought .

    At the beginning , I found that many students did not hand in（上交）their homework , so I was a little worried . I shouted at the students . It made the students angry . One girl asked : “ Why are you shouting at me ? You're making it seem like it is all my mistake（错误）. ” Then I found that , it was my mistake in fact . I should talk to my classmates in a kind way and not get so angry .

    After this , I changed（改变）how I spoke . “ Excuse me . Could you please finish your homework ? ” I said . Later , I was surprised that many students understood me a lot better and finished their homework quickly.

    I found the best way to do this job is to talk with my classmates in a friendly way . Now , I am getting better and better with my classmates . This job makes me feel like I am growing up like a little tree day by day .

下列说法正确的是（　　）