定量荧光录井分析正式样品时，不能消除钻井液中添加剂的影响。
参考答案：错
We are asking anyone who saw _____ last night to contact us. [ ]
A. anything unusual
B. unusual anything
C. something unusual
D. unusual something
急性胃黏膜病变出血
A．烧伤患者出现黑便B．剧烈恶心、呕吐后出现呕血、黑便C．节律性中上腹痛，突然出现黑便D．因腰痛自服布洛芬后出现黑便
