_________(59)A.exercise B.training C.strength D.m

59._________A. rulesB. proceduresC. regulationsD.

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_________(64)A.exercise B.examinationC.infection

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59._________A.. creativityB. reliabilityC. intell

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59._________A. specialistB. assistantC. supporter

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59._________A.. monumentsB. graveyardsC. tabletsD

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图示结构 其弯矩大小为______。 A.MAC=Ph/4 MBD=Ph/4 B.MAC=-Ph/2 MBD=Ph/4 C.MAC=Ph/4 MBD=Ph/2 D.M

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下列C语言用户标识符中 不属于合法标识符的是A._1 B.d3_7 C._a7 D.m—n

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