问题
选择题
In the reading room, we found her ______ at a desk, with her attentionon _____ a book.[ ]
A. sitting; fixing
B. to sit; fixed
C. seating; fixing
D. seated; fixed
答案
答案：D
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In the reading room, we found her ______ at a desk, with her attentionon _____ a book.[ ]
A. sitting; fixing
B. to sit; fixed
C. seating; fixing
D. seated; fixed
答案：D