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【单选题】
根据UCP600规定，信用证上如未注明是否可撤销，则视为不可撤销的信用证。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【多选题】根据《旅游法》规定,旅行社承担惩罚性赔偿责任的构成要件包括()
A.
旅行社存在欺诈旅游者的情形
B.
旅行社具备履行条件拒不履行合同
C.
经旅游者要求仍拒绝履行合同
D.
旅游者发生人身损害，滞留等严重后果
E.
拒绝履行与人身损害滞留之间存在因果关系
【单选题】Those who even fail to complete their high school studies ______.
A.
are unlikely to find stable employment until the age of 25
B.
usually attend vocational schools to get the required skills
C.
cannot find any jobs at all until the age of 25
D.
usually find jobs in the service industry
【多选题】根据《旅游法》规定，旅行社承担惩罚性赔偿责任的构成要件包括（ ）
A.
旅行社存在欺诈旅游者情形
B.
旅行社具备履行条件拒不履行合同
C.
经旅游者要求仍然拒绝履行合同
D.
旅游者发生人身损害、滞留等严重后果
E.
拒绝履行与人身损害、滞留之间存在因果关系
【判断题】The periodic even stores information about how elections are arranges in the atoms of each element.
A.
正确
B.
错误
【单选题】The good feeling derived from laughter can stay with us as______even after the laughter stops.
A.
an inner experience
B.
a lifelong experience
C.
an outward experience
D.
a mental reward
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