The head engineer apologized for_______to attend the ceremony.

A.his not being able B.his not able C.his being not able D.not his able
请说明理由谢谢。

head towards the forest get the engine to start? kick in the head什么意思 1.head out of the window a rush of blood in the head hole in the head的歌词 He got ______(hurt) on the head. the head of one 的意思是 Let the dead past bury its head. Jennifer was made head of the delegation.