与氨碱法比较,下列关于联合制碱法优点的判断中不正确的是[ ]
A.提高了原料的原子利用率
B.降低了生产成本
C.减少了环境污染
D.减轻了对设备的腐蚀
答案:D
My best friend Alex failed in the math competition. I'd like to_________.
A. dress him up B. pick him up C. cheer him up
已满14周岁不满16周岁的人,对( )承担刑事责任。
A.故意伤害(致人轻伤)罪
B.过失致人死亡罪
C.故意泄露国家秘密罪
D.投放危险物质罪