don’t be afraid () in class if you want to improve your English.A of speakB to SpeakC to be spokenD of being spoken改选哪个?为什么

don’t be afraid () in class if you want to improve your English.A of speakB to SpeakC to be spokenD of being spoken改选哪个?为什么
don’t be afraid () in class if you want to improve your English.
A of speak
B to Speak
C to be spoken
D of being spoken
改选哪个?为什么

don’t be afraid () in class if you want to improve your English.A of speakB to SpeakC to be spokenD of being spoken改选哪个?为什么
b
be afraid to do