药物代谢过程是药物在体内的活化过程。()
参考答案:错
The reason why he hasn't come isbecause he has to send his father to hospital.
A B C D
下列变化属于化学变化的是( )
A.纸张着火
B.将记录有机密信息的纸张粉碎
C.夏天将西瓜榨成西瓜汁
D.分离液态空气得到液氧