— My mother is preparing my favorite dishes. Go with me and have a taste, okay? 

— _____. And I'll be glad to meet your parents. [ ]

A. I think so

B. I'd love to

C. I'm sure

D. I hope so

如图所示，电源电动势为E，内电阻为r。两电压表可看作是理想电表，当闭合开关，将滑动变阻器的触片由右端向左滑动时，下列说法中正确的是

A．小灯泡L₁变亮

B．小灯泡L₂变暗

C．V₁表的读数变大

D．V₂表的读数变大