【单选题】患者女,14岁,未婚,因“血样白带6个月余,阴道出血24d”来诊。查体:宫腔肿物自阴道脱出。取出部分组织活检。大体检查:碎肿瘤组织12cm×11cm×3cm,部分呈葡萄状、分叶状。送检组织如图所示。 以上诊断对应的诊断依据及鉴别诊断要点是()。
A.
葡萄簇肉瘤肉眼观察有葡萄状组织,镜下含有横纹肌肉瘤成分
B.
恶性畸胎瘤含有多种组织成分,包括中胚叶恶性成分
D.
恶性腺纤维瘤(癌纤维瘤)由癌组织和良性间叶性组织组成
E.
Müllerian腺肉瘤由良性上皮性成分和恶性间叶性组织组成
F.
考虑转移性软组织肉瘤是因为无法解释该肿瘤形态特点
【单选题】若要复位51单片机,需在RST引脚上提供一个大于( )个机器周期的高电平。
【单选题】听力原文:Could you tell me how I can cancel my reservation tomorrow? (A) Sorry, we're fully booked. (B) May I have your name, please? (C) I can get there by 3 p.m. tomorrow. (38)
【简答题】若要复位单片机,需要在______引脚上加载______个时钟周期的_______电平。
【单选题】Please tell him to go along until he comes to the traffic light.
【单选题】Tell him _____ the light
【单选题】We can also cancel this policy straight away ______ you do not pay the premium.