【单选题】The two men walked _________ the forest and got to a small house.
【单选题】白陶土部分凝血活酶时间延长,且凝血酶原时间延长时,提示除外哪种因子缺乏?
【单选题】凝血酶原时间延长提示下列哪组凝血因子缺乏()
【单选题】11岁女性,磕碰后易出现皮肤瘀斑,化验凝血时间延长,血清凝血酶原时间缩短,血浆凝血酶原时间正常提示
【单选题】The two men walked _________ the forest and got to a small house.