水解作用
参考答案:
某些矿物一遇水就变成带氢氧根离子(OH-)的新矿物,这种化学作用叫水解作用。
These shoes _____ new and that pair of shoes _____ old. [ ]
A. are; are
B. are; is
C. is; is
D. is; are
如A县烟草专卖局对李某违法行为的定性不正确,依法应如何定性和处罚?(4分)