问题
选择题
_____ writing the article, Mrs. Curie even forgot her dinner. [ ]
A. Absorbed in
B. Absorbing at
C. Having absorbed by
D. To absorb in
答案
答案：A
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_____ writing the article, Mrs. Curie even forgot her dinner. [ ]
A. Absorbed in
B. Absorbing at
C. Having absorbed by
D. To absorb in
答案：A