颊侧近中倾斜、远中孤立的上颌磨牙，放置圈形卡环时卡臂应位于

A．颊侧远中倒凹区

B．颊侧近中区

C．远中邻面

D．舌侧远中倒凹区

E．舌侧近中侧凹区

I’d like to buy a house --- modern , comfortable and       in a quiet neighborhood.

A．in all

B．above all

C．after all

D．at all