最常见于幼女和少女的卵巢肿瘤是()。
A.粘液性囊腺瘤
B.内胚窦瘤
C.纤维瘤
D.颗粒细胞瘤
E.浆液性囊腺瘤
参考答案:D
女性,40岁,因"反复皮肤瘀点、瘀斑1周"入院,患者伴脱发及关节疼痛,查体:四肢可见散在出血点及瘀斑,全身浅表淋巴结及肝不大,脾肋下2cm可及。血常规:HB100g/L,WBC8×109/L,PLT22×109/L。
为了明确诊断,需完善下列哪些检查?()
A.骨髓细胞学检查
B.狼疮相关检查
C.腹部B超
D.胸片
E.自身抗体检查
F.体液免疫检查
Which of the following is not one of the responsibilities of the Tariff Commission
A.To formulate the guideline for drawing up the regulations.
B.To set temporary tariff rates.
C.To levy Customs tariffs on imports & exports.
D.To examine the draft of the amendment to tarif