根据短文内容及首字母提示，填写所缺单词。

     My best friend wrote me a poem (1) c______ "Life is beautiful" last year. It did not (2) m______ anything

to me at that time, but now, I see a new meaning in it.Being (3) a______ is a beautiful thing. We should feel

happy about it. Do not always think that (4) n______ cares about you. I would (5) r______ care about others

first than do nothing myself. I will feel happy if people (6) a______ me are happy. If colours can represent our moods, I think green is my colour for this moment. It (7) b______ me life. I am (8) s______ with what I have

now. It seems to me that no one in the world can be (9) p______. Try to cheer up a bit. This can encourage

you and give you energy. I prefer a life (10) f______of energy. I think you will feel the same.

女性，45岁，气短8年。查体：心率108次／分，节律不整，心脏杂音听不清。超声：二尖瓣前叶曲线EF斜率降低，A峰消失呈城垛样，后叶前向运动，心电图f波。诊断是（）

A.心肌病合并室性心动过速

B.冠心病合并多源性室性期前收缩

C.原因不明的心房颤动

D.二尖瓣狭窄合并心房颤动

E.左房黏液瘤合并心房扑动