【单选题】下面语句中,用于查看所有名称以 C 开头的存储过程的是
A.
SHOWPROCEDURE STATUS LIKE'C%'\G
B.
SHOW PROCEDURE LIKE'C%'\G
C.
SHOWCREATE TABLE LIKE'C%'\G
D.
SHOWFUNCTION STATUS LIKE'C%'\G
【单选题】Which statement best expresses the main idea of the article?
A.
Many different kinds of medicine come from tropical forests
B.
Virtually all of the world's rain forest has already been destroyed
C.
Tropical forests are disappearing at an alarming rate
D.
Tropical deforestation affects people in all parts of the globe
【单选题】目前在包含分布式电源发电的配电网规划中,主要面临的问题说法正确的是( )。
A.
利用可再生能源发电的分布式电源和传统发电厂相比是经常波动的,但这些因素与气候条件无关,因此研究这类分布式电源不用考虑电源随气候条件变化的规律和通风机特性。
B.
必须研究用户侧分布式电源对电网侧负荷增长模式的影响
C.
分布式电源的合理规模、最优布点以及电网规划问题应统筹规划,均匀分配,不同的区域不会因所处的发展阶段不同而产生差异
D.
分布式电源在配电网中的规划是以电网规划为出发点
【单选题】Li Gang, a police officer, said that little about what his son _____ he know the moment all the media reported the traffic accident _____ in Hebei University.
【简答题】f ixed- media storage systems seal the storage medi um inside the storage device a nd users can not remove it.
【多选题】为明确责任,对于使用汇付方式结算货款的交易,在买卖合同中应注明( )。
【单选题】民居在宅基选址时强调“风水术”中的青龙是代表哪个方向?