按照《跨境贸易人民币结算试点管理办法实施细则》相关规定,境内代理银行对境外参加银行的账户融资期限不得超过()个月。
A.1
B.2
C.3
D.4
参考答案:A
The relational database model requires the data be (110) through programs that don’t rely on the position of the data in the database. This is in direct (111) to the other database mode, where the program has to follow a series of pointers to the data it seeks. A program (112) a relational database simply asks for the data it seeks; the DBMS performs the necessary searches and (113) the information. The (114) on how the search is done are specific to the DBMS and vary from product to product.
A.accessed
B.moved
C.read
D.wrote
在生球粒度均匀性一致的条件下,其平均粒度降低时,球团炉的产量()。
A.降低
B.提高
C.不提不降