高中英语Have you ever been embarrassed when-talking to yourself after your mobile ph

Have you ever been embarrassed when----------talking to yourself after your mobile phone battery runs out in the middle of a call.
A being left talking
B left talking
C being left talkB
D leaving talkingB

Have you ever been embarrassed when----------talking to yourself after your mobile phone battery runs out in the middle of a call.
A being left talking
B left talking
C being left talk
D leaving talking

选B,when后省略了you are.

B 你曾有过这样令人尴尬情况吗——打电话中途，手机电池用完了，然后你就被留在那自言自语？ （就是自己手机没电关机，对方已经听不到了，而你还在说个不停的情况） 再看看别人怎么说的。