根据一个判断与客观事物之间的直接关系程度和是否加入评价性要素,可以把命题分为()和()两大类。
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An administrator suspects problems on a SCSI hard disk, but upon running diagnostics, no errors were found. What must be done to check the condition of the drive?()
A. Run diag and select the 'Certify Media' task.
B. Perform a read and write test on the disk and monitor errorlog.
C. Update the disk firmware to the latest level and monitor errorlog.
D. Format the disk to ensure bad blocks are omitted from the disk layout.
患者,男,脑梗死后1个月,言语可对答,目前可独立步行,但患者身体、面部常向右侧,双眼向右注视(眼球活动无障碍),进食结束时,总是把碗碟中左半侧的食物或多、或少地剩下。此时应首先考虑给患者进行哪种检查()
A. 二等分检查
B. 物品失认检查
C. 实体觉检查
D. 韦氏记忆量表
E. 左右失认检查
用TEMS进行误码率(RxQul)的测试,对于以基站为信号源的室内覆盖系统,等级为3以下(不包含3)的测试点的数量应占()以上。