Given two different character sets (A and B), which of the following must be true for A to be considered a strict superset of B?()
A must contain all of the characters defined in B
B. A must be Unicode
C. The encoded values in A must match the encoded values in B for all characters defined in B
D. A must be a multibyte character set
E. The encoded values in A must match the encoded values in B for all numeric and alphabetic characters in B
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任何单位和个人不得生产、经营、进口和使用国家明令禁止使用的可能产生()危害的设备或者材料。
地租赁合同是否属于印花税应税凭证? 问:土地租赁合同是否属于印花税应税凭证,是否需要贴花?
在对外开放不断扩大的情况下,实现国际收支平衡保持()的基本稳定作为保持总量平衡的重要目标。
A. 外币汇率
B. 国债汇率
C. 美元汇率
D. 人民币汇率