I'm sure you'd rather she went to school by bus，______？

A．hadn't you

B．wouldn't you

C．aren't I

D．didn't she

为减少AT（自动变速器）在换档时的冲击，其液压系统蓄压器的活塞背面液压，通常采用（）和（）电磁阀进行调节控制。