招标结束后,招标人应将( )退还给未中标的投标人。
A.投标保证金 B.定金 C.押金 D.履约保函
参考答案:A
The dodo became extinct fairly recently so its DNA is still ________ .
A.in good condition
B.in good state
C.in good conditions
D.out of a condition
目前各国教育行政职能主要有两大类,这两类是()
A.监督型行政
B.服务型行政
C.指导型行政
D.经营型行政
E.计划型行政