默写题。
前事不忘，______。
参考答案：后事之师
It was generally believed that the show was not as successful as expected, but____, I think it was a great success.
A．personally
B．directly
C．publicly
D．secretly
某库房内的温度25℃，相对湿度76%，库外温度24℃，相对湿度78%，计算是否可以通风？（饱和湿度25℃为23.06g/m3，24℃为21.79g/m3）
