首选治疗清宫术的疾病是 ()
A. 葡萄胎
B. 卵巢子宫内膜样肿瘤
C. 绒癌
D. 胎盘部位滋养细胞肿瘤
E. 上皮样滋养细胞肿瘤
卵巢肿瘤中最常见的是 ()
A. 浆液性囊腺瘤
B. 黏液性囊腺瘤
C. 内胚窦瘤
D. 无性细胞瘤
E. 颗粒细胞瘤
When the writer first came to the capital____.
A. he had been very reluctant to leave his mother
B. his mother had not wanted him to leave home
C. he had made no preparations for his journey south
D. he had sent his possessions on ahead in a trunk
李某，52岁。1周来进行性双下肢瘫痪，大便障碍，体温正常。胸4水平以下深、浅感觉丧失和截瘫。脑脊液检查压力正常，白细胞90×106／L(80个／mm3。)，淋巴细胞占80％，蛋白轻度增高。最可能的诊断为 ()
A. 脊髓出血
B. 急性脊髓炎
C. 脊髓肿瘤
D. 多发性硬化
E. 急性硬膜外脓肿
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