"why isn't nancy going to meet us?"It's my fault.I forgot all about_____her.
问题描述：
"why isn't nancy going to meet us?"It's my fault.I forgot all about_____her.
A.telephoning to B.to telephone
C.to telephone to D.the telephoning to
为什么答案是选A不是B
答
选A是因为about是介词,后面要接动名词,也就是“我完全忘记了要告诉她这件事”.如果要选B则要跟在forgot 后面,表示“我忘了要告诉她”.