问题
单项选择题
以下关于溶液脱硫部分的说法中正确的是()。
A、溶液脱硫吸收与再生过程是同一个化学反应,只不过是向不同的方向进行而已
B、溶液脱硫后的气体,其内含的H2S气体可以降低到0.5PPm以下
C、溶液脱硫采用的是传质机理进行的,即通过汽提的方法除去硫化氢气体
D、溶液脱硫过程需要对溶液进行升温操作
答案
参考答案:A
以下关于溶液脱硫部分的说法中正确的是()。
A、溶液脱硫吸收与再生过程是同一个化学反应,只不过是向不同的方向进行而已
B、溶液脱硫后的气体,其内含的H2S气体可以降低到0.5PPm以下
C、溶液脱硫采用的是传质机理进行的,即通过汽提的方法除去硫化氢气体
D、溶液脱硫过程需要对溶液进行升温操作
参考答案:A
I did very badly at school. My headmaster thought I was 1 and when I was 14 he said, “You’re never going to be 2 but a failure.” After five years of 3 jobs, I fell in love with a very nice middle-class girl. It was the best 4 that could have happened to me. I 5 I wanted to do something positive(积极地) with my life because I wanted to prove to 6 that what people said about me was 7 . Especially her mother, who had said to me, “Let’s face it, you’ve failed at everything you’ve ever done.” So I tried hard with my 8 and went to college. My first novel 9 while I was at college. After college I taught during the 10 in high schools and attended evening classes at London University, where I got a degree in history. I became a lecturer at a college and was thinking of 11 that job to write full time 12 I was offered a part-time job at Leeds University. I began to feel proud of myself. —Here was a working-class boy who’d 13 school early, now teaching at the university. My writing career took off when I discovered my own style. Now I’m rich and famous, have been on TV, and met lots of film stars. But what does it mean? I 14 wish all the people that have put me down had 15 “I believe in you. You’ll succeed.”
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