在招标采购项目转移的方法中,转移违规行为风险、保证招标人招标活动成功进行的有效方式是( )。
A.合同担保
B.保证保险
C.投标担保
D.履约担保
参考答案:C
The flowers were so lovely that they ______ in no time. [ ]
A. sold
B. were sold
C. had been sold
D. would sell
保险监管实行()的目的是为了维护保险业的清偿能力以保护广大被保险人的权益。
A.公平原则
B.健全原则
C.坚实原则
D.社会原则