在影响个体发展的因素中,()是个体发展的生物前提和物质基础。
A. 遗传
B. 环境
C. 教育
D. 个人主观能动性
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在中小型柴油机中,常利用曲轴来带动润滑油泵、燃油输送泵、淡水泵和海水泵。
A. 正确
B. 错误
For cargoes()grain meals,coal,ventilation is needed to prevent them()spontaneous combustion.
A. i.e./of
B. for instance/away
C. for example/off
D. such as/from
女性,21岁,高热伴牙龈肿痛1周,应用抗生素治疗无效。胸骨压痛明显,浅表淋巴结及肝脾不大。WBC3.8×109/L,HCB54g/L,PI.T20×109/L。肝功:LHD2500U/L。骨髓检查:原始细胞增多≥85%,POX阴性,PAS阴性,非特异性酯酶(+),能被NaF抑制,NAP正常患者首选治疗药物是()
A. 环孢素
B. 羟基脲
C. 泼尼松
D. 维A酸
E. 美法仑
As the DBA, you run the following query on your ASM instance. What is the implication of the results of the query?() SQL> select group_number, name, state from v$ASM_DISKGROUP; GROUP_NUMBER NAME STATE 0 DGROUP1 DISMOUNTED 2 DGROUP2 MOUNTED 3 DGROUP3 MOUNTED
A. The DGROUP1 disk group was unmounted by another DB
B. A datafile has been lost, causing the ASM disk group DGROUP1 to go into the DISMOUNTED state
C. One of the redundant disks (DGROUP1) has been lost in a disk group.
D. This query has no meaning in an ASM instance.
E. A disk associated with a disk group was discovered after the ASM instance initially opened.