I would have gone shopping with you, but I _____ so tired that I went to bed quite eraly.
A. were
B. was
C. had been
D. have been
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哪项是慢性病毒性肝炎的特征性表现
A. 食欲减退、恶心
B. 乏力
C. 蜘蛛痣和肝掌
D. 黄疸
E. 肝肿大
男,27岁,日晒后暴露皮肤出现皮疹,对称性关节痛,查血小板下降,尿蛋白阳性,NA(+),最可能的诊断是
A. 日光性皮炎
B. 剥脱性皮炎
C. 系统性红斑狼疮(SLE)
D. 类风湿性关节炎
E. 干燥综合征
系统性红斑狼疮最主要的临床表现是
A. 育龄女性多发
B. 皮肤黏膜与关节表现
C. 肾炎
D. 浆膜炎
E. 贫血
女,18岁。近1周来两面颊出现对称性红斑.手指关节红肿。化验:血红蛋白90g/L,白细胞3.0×10?/L,尿蛋白(+++),抗dsDNA抗体阳性。应首先考虑诊断
A. 缺铁性贫血
B. 慢性肾炎
C. 类风湿关节炎
D. 系统性红斑狼疮
E. 风湿热