估算的值{"A":"\u57284\u548c5\u4e4b\u95f4","B":"\u57285\u548c6\u4e4b\u95f4","C":"\u57286\u548c7\u4e4b\u95f4",_刷题宝

题干

估算

的值（　　）

A：在4和5之间

B：在5和6之间

C：在6和7之间

D：在7和8之间

上一题下一题 0.0难度选择题更新时间:2017-08-14 04:02:19

答案(点此获取答案解析）

D

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