A、B两导体板平行放置，在t=0时将电子从A板附近由静止释放．则在A、B板间加上下列哪个图所示的电压时，有可能使电子到不了B板（　　）

A．

B．

C．

D．

It was _____ that I found my diamond necklace.

A．where I had left it

B．wherever

C．in the place that I had left it

D．here and there