题目: Please check your paper to ________ there are no mistakes.[ ]A. think ofB. try out C. find out D. make sure 答案: 答案:D
题型:单项选择题 A3/A4型题 男性,36岁,水肿、乏力、腹胀2个月,既往有肝炎病史。体检:全身水肿,腹壁静脉曲张,腹水征阳性。下列哪项伴随症状对鉴别肝源性与心源性水肿,最有意义()A.二尖瓣区Ⅱ级收缩期吹风样杂音B.颈静脉曲张C.肝肿大D.下肢水肿E.腹壁静脉曲张 查看答案