绩效促进与辅导又称（）
A.绩效指导
B.绩效执行
C.绩效评估
D.绩效反馈
参考答案：B
— Would you like some tea?
— Yes. Just ____.[ ]
A. little
B. a little
C. few
D. a few
钢筋在哪些内容变化时应办理设计变更文件？
