问题
选择题
When he was young, he used to ________ hard at his lessons. [ ]
A. devote to working
B. devote himself to work
C. be devoted to work
D. be devoted to working
答案
答案：D
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When he was young, he used to ________ hard at his lessons. [ ]
A. devote to working
B. devote himself to work
C. be devoted to work
D. be devoted to working
答案：D