漂洗段预漂洗单元的HCL浓度约为（）g/L
A.90～110
B.100～120
C.110～130
D.120～140
参考答案：B
最可能的诊断是
A．肺部感染
B．肺结核
C．脓胸
D．胸腔积液
Millions are suffering from the severe drought in the southwest of our country, where people are badly _____ water.
A．in honor of
B．in favor of
C．in hope of
D．in need of
