短文改错（共10小题，每小题1分,满分10分）
此题要求改正所给短文中的错误。对标有题号的每一行作出判断：如无错误，在该行右边横线上画一个（√）；如有错误（每行只有一个错误），则按下列情况改正：
此行多一个词：把多余的词用斜线（\）划掉，在该行右边横线上写出该词，并也用斜线划掉。
此行缺一个词：在缺词处加一个漏字符号（∧），在该行右边横线上写出该加的词。
此行错一个词：在错的词下划一横线，在该行右边横线上写出改正后的词。
注意：原行没有错的不要改。
For as long as I can remember, I have been very bad
at arguing with people . As soon as someone agree 76．_______
with me, I get angry because I feel attacking, like the 77．_______
other person is out to show that I am right . And for 78．_______
some reason , I hate being wrong! But my immediate 79．_______
reaction is to get very defensive. I rise my voice, and 80．_______
I end up saying something I later regret. Needless to say, 81．_______
the whole thing ends with me blaming for myself , and the 82．_______
other person felt alienated (疏远的) from me. This 83．_______
bothers me especially because my mother does the exactly
same thing and I hate! 84．_______
Right now the problem is urgent because my relationship
with a wonderful boyfriend is in dangerous because of my 85．_______
being afraid of being wrong .
Si＋2CO↑，下列说法正确的是
Si＋2CO↑中，碳作还原剂，表现还原性，发生氧化反应；SiO2作氧化剂，表现氧化性，发生还原反应。所以答案选A。