“T”管引流患者应注意保护引流口周围皮肤，局部涂（），防止胆汁浸渍引起局部皮肤破溃和感染

A、碘酊

B、碘伏

C、氧化锌软膏

D、龙胆紫

The army is a hard place, but Jack is _____ to be a soldier. [ ]

A. concerned

B. surprised

C. determined

D. frightened