设备维修包括维护保养和计划检修，（）维护保养的内容。
A.紧固
B.小修
C.一般设备故障处理
D.更换少量易损件
参考答案：C
You have decided to organize a study group of other project managers in your organization to help prepare for the PMP exam．Everyone is highly motivated to earn the credential because the CEO has decided to pay a $5000 bonus to each person who becomes certified．What type of communication are you employing in your efforts to organize this group
A．Horizonta
B．Vertica
C．Forma
D．Externa
在白内障进展过程什么时候易出现晶状体溶解性青光眼（）
A.皮质性白内障初发期
B.皮质性白内障未成熟期
C.皮质性白内障成熟期
D.皮质性白内障过熟期
E.外伤性白内障
