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【单选题】
音乐商店项目是通过接口调用公共组件接口实现类进行数据库操作的。公共组件通过泛型类T完成各业务实体的调用,以下哪个方法是实现获取所有泛型类对应的数据表数据?A.
_context.Set ();
B.
_context.Set ().FirstOrDefault(x => x.Id == objectId);
C.
_context.Set ().Where(predicate);
D.
_context.Entry (entity);
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【简答题】He attributed his troubles ______ his own endless drive for achievement and the pressures to live up to his parents' ambitions for him.
【单选题】Thomas‘ success can be attributed to 查看材料
A.
his talent， his skill in management， and his devotion to his work
B.
his good luck
C.
his good relations with a business manager
D.
his good treatment of his workers
【单选题】He attributed his success _____ the hard work and a bit of good luck.
A.
to
B.
on
C.
of
D.
with
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