問題詳情:
Ann is so careful that she always goes over her exercises to ________ there are no mistakes.
A. look for B. make sure C. find out D. pick up
【回答】
B
知識點:動詞和動詞短語
題型:選擇題
問題詳情:
Ann is so careful that she always goes over her exercises to ________ there are no mistakes.
A. look for B. make sure C. find out D. pick up
【回答】
B
知識點:動詞和動詞短語
題型:選擇題