---Our company will organize a trip to Hongkong next month. I ______my mother there.

---I’d rather you ________. After all she has just recovered from her illness and she still feels weak..

A．will take ; won’t

B．am taking; don’t

C．will take; didn’t

D．am taking; didn’t

鉴别急性牙髓炎患牙的上或下牙位可用

A．嗅诊

B．染色法

C．麻醉试法

D．牙髓电诊法

E．X线片检查