—Couldyoutellme now,Mary? —Amagazineaboutscience...
來源：國語幫 1.35W
問題詳情：
— Could you tell me now, Mary?
— A magazine about science.
A. what are you reading B. what you are reading
C. what were you reading D. what you were reading
【回答】
B
知識點：賓語從句
題型：選擇題
