在空调系统中,冷凝器的作用是:()
A、增强散热器的制冷效果
B、为空调系统提供泄压
C、液化压缩机排出的高温高压气体
D、液化蒸发器排出的高温高压气体
参考答案:C
Blackmail is something that should never be _________, but it's easier said than done. [ ]
A. given out
B. given away
C. given up
D. given in to
“三创一办”的关系是什么?