A:2
B:1
C:0
D:-2
—You have been sitting on my hat and now it is badly _________.
—Sorry. I will ask my boss for _________ on my salary to buy you a new one.
下列句子中划线的词语使用恰当的一项是( )
皮肤是保护人体的第一道防线,与皮肤保护功能有关的组织是( )