单项选择题
A.In April.
B.In May.
C.In July.
D.Not decided yet.
多项选择题 某新生婴儿因外貌特殊,其染色体检查结果为21-三体综合征。该患儿可能的异常表现有:()
单项选择题 W:What a terrible thing! The crazy mall picked up a large stone and threw it at the store window.There was glass everywhere.M:I hope no one was hurt.Q:What is the man concerned about?()
单项选择题 王某,男,27岁,参加酒宴后突发上腹剧烈疼痛,随即出现全腹疼痛,改变体位时疼痛加剧,伴恶心呕吐,烦躁不安,面色苍白,查体:全腹呈板样强直,有明显压痛反跳痛,肝浊音界缩小,肠鸣音减弱.其可能的诊断有:()