【单选题】Much to our _________, Sam wasn’t _________ at the _________ news.
A.
surprise; surprised; surprise
B.
surprise; surprised; surprising
C.
surprised; surprising; surprised
D.
surprising; surprised; surprise
【简答题】(1)创建集合A,包含元素为"1"、"2"、"3" (2)创建空集合B (3)使用字符串“1234”创建集合C (4)实现集合A、C间的基本操作:交集C&A、并集C|A、差集C-A、补集C^A (5)将数据项“2”增加到集合B中 (6)返回集合C的一个副本,赋值给D (7)随机返回集合D中的一个元素 (8)返回集合A中的元素个数 (9)判断数据项“2”是否在集合C中 (10)移除集合A中的所有数据...
【判断题】项目建设管理费是指项目建设单位 从项目筹建之日起至办理竣工财务决算之日止发生 的管理性质的支出。
【单选题】Suppose the ordinary user 'user1' has a file 'ABC' in the current directory and he wants to execute this file. But when type 'ABC' at the '$' prompt. The system reports an error. So the possible reaso...
【单选题】Exhibit, error You work as a database administrator for Supportcenter.cn. When you try to connect to the database, you get an error (See exhibit). What could be the possible reason for getting such an...
B.
Listener is not running
C.
Service name is not correct
D.
Wrong port number used in URL
E.
Usersysdoes have themediaprivilege