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解同余式
- A.3
- B.3与9
- C.9
- D.3或9
- A. <img src="//img1.yqda.net/question-name/7d/f128c5ba39f9e363d0cff1389cf6f3.png" width="126" height="27"/>
- B.a=b
- C. <img src="//img1.yqda.net/question-name/bb/6a236df5f5fe6707ec7d6f10ae110e.png" width="130" height="34"/>
- D.a≠b