一段导体的电阻是5Ω,当加在它两端的电压是1.5V时,通过这段导体的电流是______A.
I=UR=1.5V5Ω=0.3A.
故答案为:0.3.
I love this song by Lady Gaga. Would you _____ the TV a bit, please? I can't hear it clearly. [ ]
A. turn on
B. turn off
C. turn up
D. turn down
适合采用内部招聘的组织所具有的特征有()
A.员工流失率很高
B.采用稳定战略
C.外部环境稳定
D.外部环境易变
E.时间和经费有限