— I feel grateful to you for your help with my English, Amy.

— It’s my pleasure. ______

A．The grass is always greener on the other side.

B．Every dog has its day.

C．That’s what friends are for.

D．Many hands make light work.

舌咽神经痛疼痛的特点是（）

A.疼痛常因吞咽、讲话而引起

B.疼痛常由于咀嚼、大张口时诱发

C.持续性剧痛，夜间加剧

D.疼痛常伴有耳颞区皮肤发红、多汗、唾液分泌及颞浅动脉搏动增加

E.骤然发生的闪电样剧烈疼痛，持续时间较短，夜间减弱或消失