Our country are working even harder now to _______ the gap between the developed countries and ours....
2023-01-21 13:05:07 83次 2013届黑龙江省高二上学期期中考试英语题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Our country are working even harder now to _______
the gap between the developed countries and ours.
A.
short B.
narrow C. slow D.
wide
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