分裂导线
参考答案：
一组平行导线或按均匀的几何排列连接的导线束，它为线路的一相或一极。
（12分）.如图所示，电路两端电压U恒为28V，电灯上标有“6V，12W”字样，直流电动机线圈电阻R=2Ω.若电灯恰能正常发光，
求：(1)流过电灯的电流是多大？
(2)电动机两端的电压是多大？
(3)电动机输出的机械功率是多少。
Most young girls were scared________stay outside after 10：00 p. m.because they were
scared________being robbed in the city. [ ]
A. to; to
B. to; of
C. of; to
D. of; of
