He said he would come to see the film, and he _ arrive before the lights _．

Only when .

A．did he arrive the meeting began B．he arrived did the meeting begin

C．did he arrive the meeting begin D．he arrived the meeting began

Only when _______ .

A．did he arrive the meeting began B．he arrived did the meeting begin

C．did he arrive the meeting begin D．he arrived the meeting began

Only when _________________.

A. did he arrive the meeting began

B. he arrived did the meeting begin

C. did he arrive did the meeting begin

D. he arrived the meeting began

Only when _________________________.

A．did he arrive the meeting began

B．he arrived the meeting began.

C．did he arrive did the meeting begin.

D．he arrived did the meeting begin.

He said he would come to see the film, and he _________ arrive before the lights _________．