若有条件表达式(exp)? A++: b--，则以下表达式中能完全等价于表达式(exp)的是  

A、<span style="line-height: 18.88888931274414px;">(exp= =0)</span>

B、<span style="line-height: 18.88888931274414px;">(exp!=0)</span>

C、<span style="line-height: 18.88888931274414px;">(exp= =1)</span>

D、<span style="line-height: 18.88888931274414px;">(exp!=1)</span>