由放射治疗引起的骨髓炎为
A.急性化脓性骨髓炎B.慢性颌骨骨髓炎C.放射性骨髓炎D.婴儿骨髓炎E.亚急性骨髓炎
参考答案:C
—Excuse me, how can I get to the museum?
—Sorry. It's my ______ time to be here. [ ]
A. one
B. first
C. once
基准地价、标定地价、交易底价那是根据过去成交地价及土地收益情况评估得到的宗地评估地价。( )