瘐毙yǔ bì
参考答案:
关在牢狱里的人因受刑或饥寒、疾病而死亡。
用98%的浓H2SO4(ρ=1.84g/cm3)配制成1.84mol/L的稀H2SO4 500ml,计算所需浓H2SO4的体积。(注意:要求写出简单的计算步骤。)
—Excuse me, is Michael in black pants now?
—No. He's in ____ coat and ____ pants now.[ ]
A. black; a white
B. a black; white
C. black; white
D. a black; a white