以下措施中能减少有机硫生成的是（）。
A、降低燃烧炉温度
B、降低转化器的温度
C、缩短过程气在燃烧炉内停留时间
D、减少酸气中烃含量
参考答案：D
—Tom wants to copy my homework, Alice.
—_____. He should finish it all by himself. [ ]
A. I bet you do
B. It's no good
C. Don't talk to me about that
D. Sounds like a good idea
胃黏膜受到自身蛋白酶的笑话，就是临床上所说的 [ ]
A．慢性胃炎
B．胃溃疡
C．胃穿孔
D．胃癌
