不符合胰腺导管癌病变特点的是
A.肿瘤质较硬,切面可呈黄白色B.癌组织含不等量的黏液C.间质通常较少 D.常侵犯神经E.可出现破骨细胞样巨细胞
参考答案:C
--- Did he notice you enter the room?
--- I don’t think so. He ______ to the radio with his eyes shut.
A.listened
B.was listening
C.has listened
D.had listened
劫末火