问题
选择题
For ________ information about present national boundaries, we'd better refer to an uptodate map.[ ]
A. practical
B. frequent
C. reliable
D. beneficial
答案
答案：C
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For ________ information about present national boundaries, we'd better refer to an uptodate map.[ ]
A. practical
B. frequent
C. reliable
D. beneficial
答案：C