异位妊娠的病理结局,正确的是()。
A.腹腔妊娠破裂
B.输卵管妊娠流产
C.输卵管妊娠破裂
D.继发性腹腔妊娠
E.陈旧性宫外孕
参考答案:B,C,D,E
解析:[知识点] 异位妊娠
下列关于前列腺癌的描述,错误的是()。
A.前列腺可增大或大小正常
B.晚期多侵犯直肠
C.排尿困难,血尿
D.淋巴道和血道转移都很常见
E.癌变时基底层细胞消失
Where did Columbus first set foot on the New Continent
A.Watling Island.
B.At the spot where a carved stone was erected to mark the event.
C.Somewhere in eastern Bahamas.
D.No consensus has been reached on the event among historians.