活塞式压缩机气阀发生故障时由(),()来判断的。
参考答案:温度;压力
马蒂斯的作品《爵士》是用()的形式表现的。
—Is this your eraser, Kangkang
—No, it isn't _______. It's _______. [ ]
A. my; your
B. mine: her
C. mine; his
D. my; yours