旅行社安排的参观景点,因景点原因不能游览,旅行社应退还景点门票、导游费,并赔偿退还()的违约金。
A.费用100%
B.费用20%
C.实际费用20%
D.,费用10%
参考答案:B
小题1:The parents and children can select reading materials in _________.
A.East Hills
B.Summer Reading Club
C.Green Island
D.Readers’ Service Center小题2:Students can take part in _______ activities in Summer Reading Club.
A.drawing
B.singing
C.swimming
D.dancing小题3:Story time activities are held on ________.
A.Friday 10:00 a.m.
B.Tuesday 10:00 a.m.
C.Monday 10:30 a.m.
D.Wednesday 10:30 a.m.
下列钢结构质量检验方法中,属于破坏性检验的是()。
A.焊缝化学成分分析
B.外观检查
C.渗透探伤
D.致密性检验