If I ______ plan to do anything I wanted to,I'd like to go to Tibet and travel through as much of
If I ___B___ plan to do anything I wanted to ,I'dliketogotoTibet and travel through as much of it as possible
A.would B. couldC.had to D.ought to
麻烦分析一下ACD怎么错,B 怎么对