题型:判断题 There are so many kinds of cameras in the shop. We can't decide . [ ]A. how to buy it B. how to buy C. which to buy 查看答案
题型:判断题 男性,70岁,突然头痛,恶心,呕吐,8小时,查体:BP200/100mmHg,左侧鼻唇沟浅,示齿口角右偏,伸舌左偏,左侧偏瘫。病变可能位于()A.脑干B.中脑C.延髓D.小脑E.右侧基底节区 查看答案