问题
选择题
_________ to his research, he spared no time to spend a weekend with us.[ ]
A. Devoting
B. Caught
C. Devoted
D. Lost
答案
答案：C
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_________ to his research, he spared no time to spend a weekend with us.[ ]
A. Devoting
B. Caught
C. Devoted
D. Lost
答案：C