问题
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与230×40的积相等的是[ ]A.(230×2)×(40×2)B.(230÷2)×(40÷2)C.(230×2)×(40÷2)D.(230+2)×(40-2)
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窗台板挑出墙面()A.10~20㎜B.30~40㎜C.40~62㎜D.40~50㎜
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_______ you have decided to get married, you should shoulder the family responsibilit
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早、中、晚三餐合理的能量分配是()。A.25%、40%、35%B.30%、40%、30%C.35%、40%、25%D.40%、35%、25%E.3
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肥达反应阴性A.01:40,H1:40,A1:40,B1:40 B.01:80,H1:160,A1:40,B1:40 C.01:160,H1:160
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伤寒早期A.01:40,H1:40,A1:40,B1:40 B.01:80,H1:160,A1:40,B1:40 C.01:160,H1:160,A1: