7. If only I __ driving before.A. learn B. learned C. had learned D. would learn

热心网友

C

热心网友

C

热心网友

C

热心网友

Ｃ

热心网友

选C，看BEFORE，而且要用虚拟语气！

热心网友

没错，就是选C

热心网友

C

热心网友

c

热心网友

C