钢制球形储罐的组装方法中目前已较少采用的组装方法是( )。
A.散装法B.分带法C.半球法D.散装法和半球法
参考答案:B
政府是创新的核心。
Speaker A: Don’t you smoke
Speaker B: ().
A. No. Nothing interests me less than smoking.
B. Yes. I have never smoked in my life.
C. No. Only once in a while.
D. Yes. And I hate others smoking in my face.