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【多选题】
以下标准中,属于低频段射频标签的是A.
ISO/IEC 14443
B.
ISO/IEC 15693
C.
ISO 11784/11785
D.
ISO/IEC 18000-2
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【简答题】阅读理解。 Do people in your country hug and kiss on the street? In some countries, it is common for people to show affection (喜爱) in public places. In the United States, for example, we often see couples ...
【判断题】While bribery is a serious crime in some countries, it is an expected way of doing business in other countries.
A.
正确
B.
错误
【单选题】Why is it considered foolish to make an appointment too far in advance in some countries?
A.
Because such an appointment might be neglected by busy people.
B.
Because people pay little attention to an appointment made a week earliar.
C.
Because such an appointment might cause much inconvenience to others.
D.
Because such an appointment might be forgotten.
【简答题】Do people in your country hug in the street? In some countries, it is common for people to show affection(亲密) in public places. In the United States, for example, we often see couples hold hands, hug ...
【单选题】In some countries it is common to on buses for the elderly and the disable.
A.
preserve strength
B.
deserve rights
C.
conserve power
D.
reserve seats
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