判断题

采用工作应变计温度互补时，试件材料应为非匀质材料。( )

答案：错误

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In Paragraph 4, the author implies that the alliance of Starbucks and Square______.
A．may create a whole-new mobile payment system
B．may have stimulated the alignment of the big retailers
C．may accelerate the development of mobile wallet system
D．may be a threat to profits of current mobile service providers

A.
A．may
B.may
C.may
D.may

结构动力特性参数与外荷载无关。( )

答案：正确