一套完整的防雷装置包括接闪器或防雷器、（）和接地装置。
参考答案：引下线
____ up in the countryside, Jimmy wasn’t used to ___ with his parents in the city.
A．Growing; living
B．Grown; live
C．Growing ; live
D．Grown; living
属于Ⅱ型呼吸衰竭的血气分析变化是（）
A.PaO265mmHg，PaCO240mmHg
B.PaO255mmHg，PaCO245mmHg
C.PaO250mmHg，PaCO260mmHg
D.PaO285mmHg，PaCO255mmHg
E.PaO275mmHg，PaCO230mmHg
