题干
What did Linda do on Sunday?
A：She studied at home．
B：She went to the library．
C：She played badminton．
答案(点此获取答案解析）
A
What did Linda do on Sunday?
A：She studied at home．
B：She went to the library．
C：She played badminton．
与通过的电流
、用电器的电阻
之间的关系是
，下面说法正确的是（ ）