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【单选题】
在一对大小相等、方向相反的沿杆件轴线的外力作用下使杆件产生缩短变化的变形，称为（）A.
弯曲变形
B.
扭转变形
C.
轴向压缩变形
D.
剪切变形
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皮皮学刷刷变学霸
举一反三
【简答题】将万用表置于Rx1挡检测某电感器的好坏,测量结果如下图,说明该电感器______
【简答题】Language changes because language use is a creative process. ( )
【单选题】Language is productive or creative mainly because of its duality and ________.
A.
recursiveness
B.
vocabulary
C.
grammar
D.
phonemes
【多选题】Language is productive or creative mainly because of its ________.
A.
recursiveness
B.
vocabulary
C.
duality
D.
phonemes
【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
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