题目内容

做疲劳强度实验时，试样承受的载荷为（）

A. 冲击载荷
B. 交变载荷
C. 静载荷
D. 拉伸载荷

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Korea’s ambitious plans include a wholesale revamping of the country’s basic industries. （）

A. reconstructing
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C. releasing
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Are the goods （） Contract No. 1986 are now ready for shipment, please rush your L/C.

A. against
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A. treatment
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C. support
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