問題詳情:
Tom is so independent that he never asks his parents' opinion _________ he wants their support.
A. since B. once C. unless D. after
【回答】
C
知識點:連詞
題型:選擇題
問題詳情:
Tom is so independent that he never asks his parents' opinion _________ he wants their support.
A. since B. once C. unless D. after
【回答】
C
知識點:連詞
題型:選擇題