各分支机构协助有权机关查询时，查询人须出示“协助查询存款通知书”、执行公务证或（）。
A、身份证
B、本人工作证
C、查询证
D、调查证
参考答案：B
How can we meet the needs of today without diminishing the capacity of future generations to meet theirsSustainable development implies a broad view of human welfare, a long-term perspective about social development.
Write an essay which should cover：
1) describing the set of drawings below；
2) stating its main idea and
3) giving your comment.
OSPF支持如下哪些下发缺省路由方式（）
A.可以在ABR上下发
B.可以在ASBR上下发
C.只能强制下发
D.可以非强制下发
