根据质量管理的基本原理，要进行PDCA循环，其中“D”是指( )。
A．计划
B．处理
C．检查
D．实施
参考答案：D
选出与画线部分意思相同或相近的选项。
1. I'm not certain whether she will go with us.
A. clearly
B. sure
C. certainly
D. known
2. She took particular care of her hair.
A. unusual
B. usually
C. unusually
D. different
3. I wish to see you again.
A. glad
B. am glad
C. hope
D. am happy
建国前参加工作享受包干制待遇的干部可以办理离休，请问什么是“包干制”？
