下列属于反对袁世凯专制、复辟帝制的革命斗争有:()。
A.护国运动
B.护法运动
C.二次革命
D.保路运动
参考答案:A, B
The belief is the legendary lost continent of Atlantis may someday be found.
A.It is believed that
B.It is believing that
C.The belief that
D.That belief is
引起继发性再生障碍性贫血最常见的病因是
A.病毒感染B.细菌感染C.物理因素D.营养因素E.药物及化学物质