贷审会个人委员的确定需报上级行贷审办（）。
A、认定
B、备案
C、报备
D、公示
参考答案：A
It is reported that the bridge _____ last year has been damaged in a terrible flood. [ ]
A. having been completed
B. to be completed
C. completing
D. completed
能用来鉴别四氯化碳、乙醇、己烷、己烯四种无色溶液的一种试剂是 [ ]
A．金属钠
B．溴水
C．氢溴酸
D．氢氧化钠溶液
