【甲】元丰六年十月十二日夜，解衣欲睡，月色入户，欣然起行。念无与为乐者，遂至承天寺寻张怀民。怀民亦未寝，相与步于中庭。

       庭下如积水空明，水中藻荇交横，盖竹柏影也。

       何夜无月？何处无竹柏？但少闲人如吾两人耳。

苏轼（《记承天寺夜游》）

     【乙】吾昔自杭移高密①，与杨元素同舟，而陈令举、张子野皆从余过李公择于湖②，遂与刘孝叔俱至松江。夜半月出，置酒垂虹亭上。子野年八十五，以歌词闻于天下，作《定风波》令。坐客欢甚有醉倒者此乐未尝忘也。今七年耳，子野、孝叔、令举皆为异物③，而松江桥亭，今岁七月九日海风架潮，平地丈馀，荡尽无复孑④遗矣。追思曩时⑤，真一梦耳。

       元丰四年十二月十二日，黄州临皋亭夜坐书。

（选自《东坡志林》，略有改动）

       【注】①高密：地名，今属山东。 ②湖:指湖州。③异物：指离开人世。  ④孑（jié）：单独。⑤曩时：昔时，指七年前。

我国国民经济的主导产业是（　　）

    A boy lost his arms in an accident and his father lost his life. Since then, he had to1the arms of his younger brother. Except for writing with his toes(脚趾头), he could hardly do  2in his life.
    As the two brothers grew up together, they had lots of 3 and they often argued(争吵). Then one day, his younger brother 4 him. So he was very sad and didn't know 5 to do.
    A girl lost her hands because of a fire. Though her elder sister wanted to 6 her, she decided to be completely independent (独立的). At school, she always studied hard. Once she wrote the following in her composition, “I am 7. Though I lost my hands, I still have legs. Though my wings are broken, my heart can still fly.”
    One day, the boy and the girl were both invited 8 a television interview program. They both were asked to write something on a piece of paper with their toes. The boy wrote “My younger brother's arms are my arms”9 the girl wrote "Broken wings, 10 heart”.

已知正比例函数y=（3m﹣1）$x^{m^2-2}$的图象经过第一、三象限，求m的值．

下列选项中均属于遗传病的是（    ）