鼻咽癌淋巴转移常最先转移至()
A.颈上深淋巴结群
B.颏下淋巴结
C.颌下淋巴结
D.锁骨上淋巴结
E.气管前淋巴结
参考答案:A
He came _________ finding the girl.
A.in the hope of
B.in hope of
C.in the hope that
D.in hope that
肛提肌上部脓肿包括()
A.肛周脓肿
B.坐骨直肠窝脓肿
C.骨盆直肠脓肿
D.直肠后窝脓肿
E.高位肌间脓肿