A:2( 2 ﹣1)
B:2 +1
C:2 ﹣1
D:2﹣ 2
如图所示的电路、闭合开关,发现灯泡不亮,电压表无示数,电流表有示数但未超出量程,则产生这一现象的原因可能是( )
下列各句中,没有语病的一组是( )
—Most people said the film Let The Bullets Fly was wonderful _____ they watched it.—I agree with them, and I like it very much!
对“生命的林子”的含义理解正确的是( )