男性患者,18岁,查体:中上腹触及一3cm×4cm×6cm肿块,质硬,表面不平,形状不规则,该肿块考虑为
A.肠套叠B.蛔虫团C.粪块D.恶性肿瘤E.囊肿
参考答案:D
—May I have ________ bread? I am hungry.
—Sorry. I don’t have ________. [ ]
A. any; some
B. any; any
C. some; any
D. some; some
单程票在使用过程中有()状态
A、已售
B、未售
C、存放
D、回收