以下的招聘渠道不属于内部招聘的是（）
A、网络招聘
B、内部晋升
C、人员重聘
D、员工自荐
参考答案：A
If you had lived in the Middle Ages，you ________the chance to appreciate the art works of Leonardo da Vinci.
A．won’t have had
B．wouldn’t have
C．wouldn’t have had
D．mustn’t have had
直肠肛管周围脓肿最常见的病因为（）。
A.肛周皮肤感染
B.肛腺感染
C.肛裂
D.直肠肛管损伤
E.血栓性外痔破裂
