How many pages have you so far? Can you return the book me tomorrow?
A. looked; for
B. seen; to
C. covered; to
D. turned; for
网友回答
A. looked; for
B. seen; to
(答案→)C. covered; to
D. turned; for
解析：这个句子的意思：到目前为止，你看了多少页？明天能还给我吗？cover在这里是“过程，走过，翻过”的意思；return to 是固定搭配