You have only two redo log groups and these groups get overwritten several times in a day. Your database operates in NOARCHIVELOG mode and user-managed consistent backups are performed every Sunday night. On Thursday morning， you find that an important table has been dropped and purged. With reference to this scenario， up to what point in time can the data be recovered？（）
A. until Thursday morning
B. until that point in time when the database is opened
C. until that point in time when the recovery is performed
D. until last Sunday’s backup
E. until that point in time when the table is dropped and purged
F. until Wednesday evening
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下列有关涉枪犯罪的刑事责任判断正确的有（）。
A. 甲系省射击运动队的教练，依法配置有枪支。一日，乙向甲借枪打猎，甲碍于情面，就将枪支借给乙用了两三天。则甲的行为应当构成非法出借枪支罪
B. 某乙系一名公安民警，一日与朋友在酒店喝酒中，不小心将所配备的枪支丢失，因害怕承担责任，一直隐瞒不报，所幸被酒店老板拾到后交给了公安机关才未造成重大损失，但某乙的行为已构成了丢失枪支不报罪
C. 丙因急需用钱，以公务用枪做质押，向一个体户乙借了10万元钱，为期100天。3个多月后，丙如数偿还借款。但丙、乙的行为已经分别构成非法出借枪支罪、非法持有枪支罪
D. 丁在火车上窃取了一便衣警察的手提包，但回家打开一看，很失望，原来包内只有报纸包着的一把“六四”式手枪和十几发子弹，并无钱包。失望之余，丁偷偷将其私藏起来，以备后用。则对丁应以盗窃罪与非法持有枪支罪并罚
蒙古国可再生能源主要外送方向为东南亚地区，输电距离在2500千米以内。
A. 正确
B. 错误
员工绩效考核的结果可应于薪酬调整.晋升调配.培训教育和个人发展计划。
A. 正确
B. 错误
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