问题
选择题
The boy came to ____ life after the operation, although he was once ____ failure. [ ]
A. a; a
B. / ; a
C. a; /
D. /; /
答案
答案：B
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The boy came to ____ life after the operation, although he was once ____ failure. [ ]
A. a; a
B. / ; a
C. a; /
D. /; /
答案：B