搜题请搜索小程序“爱下问搜题”
问题
填空题
已知代数式a
2
+a的值是1,则代数式2a
2
+2a+2008值是( )
答案
2010
选择题
Our company forbids _____, that is to say, we are not allowed _____ here.
A. to smoke; to smoke
B. smoking; smoking
C. smoking; to smoke
D. to smoke; smoking
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单项选择题
BSP方法对面谈结果要做四件事，下列哪件事要求用结构化格式完成
A．回顾面谈
B．写出总结
C．问题分析表
D．修正图表
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