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【简答题】
根据连续函数的性质,验证方程 至少有一个根介于1和2之间
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反馈参考答案：
举一反三
【单选题】经过全党和全国各族人民的共同努力，我们胜利实现了现代化建设（ ）战略部署的第一步、第二步目标，人民生活总体上达到小康水平。
A.
三步走
B.
五步走
C.
五步规划
D.
三步规划
【单选题】Bob never does his homework ______ Mary. He makes lots of mistakes. [ ]
A.
so careful as
B.
as more carefully as
C.
so carefully as
D.
as careful as
【单选题】党的十六大报告指出:经过全党和全国各族人民的共同努力,我们胜利实现了现代化建设“三步走”战略的哪个目标。( )
A.
解决人民的温饱问题
B.
人民生活达到小康水平
C.
解决人民的温饱问题和人民生活达到小康水平
D.
人民过上比较富裕的生活
【单选题】Bob never does his homework ___ Mary. He makes lots of mistakes.
A.
so careful as
B.
as carefully as
C.
so carefully as
D.
as careful as
【单选题】非预应力的普通钢筋 混凝土梁,在正常使用阶段处于带裂缝工作状态,由钢筋承担的拉力与混凝土截面承担的压力都随着外荷载弯矩的增加成比例( ),而内力偶臂( )
A.
增长； 几乎保持不变
B.
减小；几乎保持不变
C.
增长；增长
D.
减小；减小
【单选题】Bob never does his homework _____ Mary. He makes lots of mistakes.
A.
so careful as
B.
as carefully as
C.
as careful as
D.
so carefully as
【单选题】Bob never does his homework ____ Mary. He makes lots of mistakes
A.
so careful as
B.
as carefully as
C.
carefully as
D.
as careful as
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