A.
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D.
[单选题]A.条件(1)充分,但条件(2)不充分。B.条件(2)充分,但条件(1)不充分。C.条件(1)和条件(2)单独都不充分,但条件(1)和条件(2)联合起
[单选题]A.条件(1)充分,但条件(2)不充分B.条件(2)充分,但条件(1)不充分C.条件(1)和(2)单独都不充分,但条件(1)和条件(2)联合起来充分D
[单选题]A.Agent1B.Agent2C.Agent3D.Agent4
[单选题]A.睾丸血肿B.睾丸肿瘤C.睾丸囊肿D.腹股沟疝E.睾丸炎