问题
选择题
All her time _______ research, the scientist has no time for films.[ ]
A. devoted to do
B. is devoted to doing
C. devoting to doing
D. devoted to doing
答案
答案：D
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All her time _______ research, the scientist has no time for films.[ ]
A. devoted to do
B. is devoted to doing
C. devoting to doing
D. devoted to doing
答案：D