肿瘤诊断的量重要的依据是()
A.病程短,发展快
B.肿块质硬、固定
C.血清酶学及免疫学检查
D.X线、放射性核素或超声波检查
E.病理学检查
参考答案:E
They looked at each other, ______.
A.Astonishing
B.astonished
C.to astonish
D.astonishingly
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