正常妊娠时，绒毛膜促性腺激素出现高峰，是在末次月经后的
A．4～6周 B．8～10周 C．12周 D．16周 E．20周
参考答案：B
—My brother fell down from his bike and hurt his leg.
— _____. [ ]
A. That's too bad.
B. He's too careless.
C. He should be careful.
D. I'm sorry to hear that.
子宫内膜癌手术患者，腹腔冲洗液检查癌细胞阴性，筋膜外子宫切除后，剖视子宫见癌灶<2cm、浸润1／3肌层深度，后续的处理是（）
A.术后观察随访
B.术后补充化疗
C.术后补充放疗
D.术后辅助大剂量孕激素
E.术中补加盆腔淋巴结和腹主动脉旁淋巴结切除术
