问题
选择题
Daniel prefers staying at home to ______ swimming. [ ]
A. go
B. goes
C. going
D. went
答案
答案：C
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Daniel prefers staying at home to ______ swimming. [ ]
A. go
B. goes
C. going
D. went
答案：C
根管治疗后，仅近中壁缺损，临床牙冠短，要求修复，适合的修复体除了（）