信贷资产风险分类的目的之一是：为充分提取（）提供依据，增强抗风险能力。
A、损失准备
B、呆帐准备
C、减值准备
D、准备金
参考答案：A
Among all these flowers _____ a kind of red rose, which was given by my friend. [ ]
A. is included
B. include
C. were included
D. included
专利许可证贸易合同生效后，（）
A．许可方应当将合同向社会公开；
B．被许可方应当立即实施其专利；
C．许可方应当将专利许可证贸易合同副本送交备案；
D．被许可方应当将专利许可证贸易合同副本送交备案。
