问题
选择题
In face of failure, it is the most important to keep up __good state of mind. [ ]
A. /; a
B. a; /
C. the ;/
D. /; the
答案
答案：A
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In face of failure, it is the most important to keep up __good state of mind. [ ]
A. /; a
B. a; /
C. the ;/
D. /; the
答案：A