发动机低速运动时,由于低压电流较大,点火线圈附加电阻温度(),阻值迅速(),从而限制了低压电流继续升高,使点火线圈不会因为过热而损坏。
参考答案:升高;增大
_________ for two weeks, the village now is short of food.
A.To flood
B.Having flooded
C.Having been flooded
D.Being flooded
下列最能引起缺铁性贫血的是()
A.慢性胃炎
B.慢性肝炎
C.慢性溶血
D.慢性感染
E.慢性失血