【单选题】望远镜的放大本领为 M , 若将物镜焦距减小一半 , 则放大本领为
【单选题】李女士,33岁,婚后4年未孕。15岁初潮,月经周期1~3 个月,经期8~10天,量中等,经期无不适。男方检查精液常规正常。女方阴道通畅,子宫后位,正常大小,活动,附件未见异常。基础体温呈单相型。该患者不孕的最可能原因是
【单选题】在IMO采纳的分道通航水域的端部附近,下列说法错误的是:1船舶应保持与分道通航总流向完全一致的船首向;2驶进,驶出分道通航的船舶应保持与分道通航总流向完全一致的船首向;3航线与分道通航总流向交叉的船舶应保持与通航分道总流向呈直角的船首向通过。
【判断题】“入境货物报检单”中的货物名称栏目应填写进口货物的品名,应与进口合同、发票名称一致,如为废旧物或转基因食品应注明。( )
【单选题】You are the administrator of an active directory domain. A user complains to you that he is unable to change his password. No other users have this issue. What is the most likely cause of the problem?
A.
He is not a member of the domain
B.
He is a member of the Administrators group
C.
The property “User cannot change password” has been enabled in Active Directory Users and Computers
D.
Insufficient login credentials