油漆的黏度随温度的变化而变化，温度低黏度大，温度高黏度小。
参考答案：对
________ and short of breath, Andy and Ruby were the first to reach the top of Mount Tai.
A．To be tired
B．Tired
C．Tiring
D．Being tired
如接力器关闭时间调整不当会出现哪些严重事故？
