发动机冷却系泄露导致冷却液不足，发动机会产生（）故障现象
A.混合气过稀
B.化油器不来油
C.发动机过热
D.怠速不良
参考答案：C
髋关节前脱位患者呈外展、外旋和屈曲畸形。()
Today's children are raised in a way that is totally different from how their parents were___.
A,brought up B,brought on C, taken on D,taken up
