—Who is the boy over there?
—_____ is my brother. [ ]
A. He
B. His
C. Him
D. Himself
答案:A
35岁男性,以反复发作口腔黏膜溃疡及生殖器溃疡1年就诊,临床查见下列哪项体征,可确诊为白塞病()。
A.鼻部周围蝴蝶斑
B.结节性红斑
C.靶形红斑
D.揭皮试验阳性
E.Wickham纹
一部儿童电视连续剧共330分钟,分8集播放,每集大约播放多长时间?