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一、单选题 (每小题 2分 ,共 2 0分 )1.下列说法中 ,正确的是 ( ) .(A) 0℃的水和 0℃的冰 ,冷热程度不同(B) - 2 4℃的冰比 - 10℃的冰温度高(C)将一小块 - 5℃的冰放入一大盆 0℃的水中 ,冰块的温度会升高(D)将一小块 - 5℃的冰放入一大盆 0℃的水中 ,水的温度会降低图 1
First, single choice questions (2 points for each question, a total of 20 points) 1. The following statement, the correct is () (A) 0 °C water and 0 °C ice, different degrees of hot and cold (B) - 2 Ice Ratio at 4°C - 10°C Ice Temperature High (C) Put a small ice cube at -5°C into a large basin of 0°C water, the temperature of the ice cube will increase (D) will be a small piece - Ice at 5°C is put into a large pot of water at 0°C, the temperature of the water will decrease Figure 1