当旅游团内出现纠纷，全陪或领队与旅游者之间产生矛盾时，地陪应及时介入，合理协调。
参考答案：错
Please tell ___________ about it if ___________ doesn't know. [ ]
A. her, she
B. hers, her
C. herself, her
D. she, she
下列哪项最易发生癌变（）
A.慢性萎缩性胃炎伴Ⅰ型肠化
B.慢性萎缩性胃炎伴Ⅱ型肠化
C.慢性萎缩性胃炎伴完全型肠化
D.胃息肉增生型
E.慢性胃溃疡
