国家工作人员利用职务上的便利为请托人谋取利益，并与请托人事先约定，在其离退休后收受请托人财物，构成犯罪的，以受贿罪定罪处罚。
参考答案：对
写出所给单词的正确形式。
1．My____________(shoe) are under the bed.
2．— Please have a_____________(sit). — Thank you.
3．My bag is old. What about___________(you)?
4．______________(Who) sweater is this?
5．They are white. Please colour______________(they) red.
6．They are the______________(twins) books.
7．It___________(look) like a hat.
8．Excuse_________(I). Are these your coats?
9．The door is____________(lock).
10．Let us__________(look) for a pen.
4Rs理论是一种以（）为导向的理论。
A.顾客
B.产品
C.竞争
D.质量
