【简答题】试比较Gly、Pro与其它常见氨基酸结构的异同。
【简答题】A.one's creativity needs stimulating by the others. B.Most people's creativity is weak and rare. C.All individuals have the ability of creativity. D.Creativity is something only a few people have.
【单选题】交响曲预示着贝多芬浪漫主义音乐风格的产生。
【单选题】SQL Server中RESTORE语句的功能是( )
【单选题】王女士,G1P0,孕40周,因羊水Ⅲ度粪便污染产钳分娩,新生儿出生1min时心率106次/min,呼吸30次/min,不规则,四肢活动,吸痰有咽反射,躯干红润,四肢发紫,正确的Apgar评分是
【单选题】在SQL Server 2008中,设先对MyDB数据库进行了一次完整备份,然后对该数据库进行了一次日志备份,这两次备份均备份在BK设备上。假设BK设备上只有这两次备份的内容。现要从备份中恢复MyDB数据库,正确的恢复过程及语句是( )
A.
restore log MyDB from BK with file = 1,norecovery restore database MyDB from BK with file = 2
B.
restore log MyDB from BK with file = 1,norecovery restore database MyDB from BK with file = 2,norecovery
C.
restore database MyDB from BK with file = 1,norecovery restore log MyDB from BK with file = 2,norecovery
D.
restore database MyDB from BK with file = 1,norecovery restore log MyDB from BK with file = 2