对于旅行社质量保证金赔偿的时效期限为90天。时效期限以请求人知道或者应当知道侵害事实发生时计算,超过时效的请求可以不予受理。
参考答案:错
He washed clothes cleaned his room. [ ]
A. with
B. for
C. and
脑干的组成中无()
A.延髓
B.脑桥
C.中脑
D.间脑
E.大脑脚