竞争上岗面试是否允许本单位人员旁听？
参考答案：
允许。
肠阿米巴病的病变在结肠，依次多见于盲肠、升结肠、直肠、乙状结肠、阑尾和回肠末端。
We once worked for ten years without finding anything, but we decided to stick with it.Now our patience has________.[ ]
A. paid off
B. paid back
C. given away
D. given up
