問題詳情:
Haven’t I made _____ clear that you mustn’t take the current magazines out of the library?
A. this B. it C. that D. one
【回答】
B。make it clear 中的it 是形式賓語,真正的賓語是that you mustn’t take the current magazines out of the library。
知識點:代詞
題型:選擇題