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【单选题】
CPI(居民消费价格指数)通常被作为观察通货膨胀水平的重要指标。防止CPI持续跌落的可行性措施是( ) 1上调银行利率,减少流通中的货币量 2发展生产,增加社会总供给 3扩大财政支出,增加社会总需求 4减免税收,增加经济建设支出
A.
①③
B.
①④
C.
③④
D.
①②③
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【判断题】Language is creative also because of its potential to create endless sentences.
A.
正确
B.
错误
【判断题】Language is creative in another sense, that is, its potential to create endless sentences.
A.
正确
B.
错误
【简答题】Language changes because language use is a creative process. ( )
【多选题】Language is productive or creative mainly because of its ________.
A.
recursiveness
B.
vocabulary
C.
duality
D.
phonemes
【多选题】加密密钥和解密密钥相同的密码系统为( )
A.
非对称密钥体制
B.
公钥体制
C.
单钥体制
D.
对称密钥体制
【简答题】Language is or creative in that it makes possible the construction and interpretation of new signals by its users.
【判断题】Conventionality is one of the link between a linguistic sign and its meaning, which makes language potentially creative.
A.
正确
B.
错误
【判断题】只有激励电压相等且极性一致的电压源才可以并联。
A.
正确
B.
错误
【单选题】加密密钥和解密密钥相同的密码系统为( )
A.
非对称密钥体制
B.
公钥体制
C.
单钥体制
D.
双钥体制
【多选题】Language is creative by its ___________.
A.
duality
B.
arbitrariness
C.
recursiveness
D.
displacement
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