焯水又称出水、沸水、冒汆、烫。
参考答案:对
下列反应的离子方程式书写不正确的是
A.氯化铝溶液中加入过量氨水:Al3+ + 4NH3·H2O = AlO2- + 4NH4+ + 2H2O
B.氧化亚铁溶于稀盐酸: FeO + 2H+= Fe2+ + H2O
C.二氧化硅与烧碱溶液反应:SiO2 +2OH-= SiO32- + H2O
D.除去氧化膜的铝片插入硝酸汞溶液中:2Al +3Hg2+= 2Al3+ + 3Hg
I can't stand ________ a book on the bus. It makes me feel awful. [ ]
A. to read
B. read
C. reading
D. watching