枝干题每小题1分,共2分 1、 (97-98 题共用备选答案) [A].流行性乙型脑炎 [B].脊髓灰质炎 [C].中毒性痢疾 [D].乙型肝炎 [E].腮腺炎 - 1由虫媒传播的是______
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- 2由飞沫呼吸道传播的是______
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