有一温度计，玻璃泡用湿棉花包着，用扇子对着它扇，可以看到温度计示数________，说明蒸发要_________。
下降；吸热
The growing speed of a plant is influenced by a number of factors, ______ are beyond our control.
A．most of them
B．most of what
C．most of which
D．most of that
Java的数据类型必须实例化后才能使用，它们通过变量或 ______ 来实例化。
