题目内容
In the reading room, we found her _____ at a desk with her attention _____ on a book.
A. sitting; fixing B. to sit; fixed
C. seating; fixing D. sitting; fixed
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题目内容
In the reading room, we found her _____ at a desk with her attention _____ on a book.
A. sitting; fixing B. to sit; fixed
C. seating; fixing D. sitting; fixed