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【单选题】
一般认为PKI/CA没提供哪个主要服务?()A.
认证
B.
监督
C.
完整性
D.
机密性
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反馈参考答案：
举一反三
【单选题】Why does Jennifer Lopez thank the employees?
A.
To indicate that the managers are pleased
B.
To acknowledge their efforts over the last few months
C.
To emphasize the importance of their work
D.
To encourage them to do what she has asked
【单选题】Factory overheads can be absorbed by which of the following methods? (i)Direct labour hours (ii)Machine hours (iii)As a percentage of prime cost (iv)$x per unit
A.
(i),(ii),(iii)and(iv)
B.
(i)and(ii)only
C.
(i),(ii)and(iii)only
D.
(ii),(iii)and(iv)only
【单选题】患者女，35岁，因“双手指关节疼痛伴晨僵5年，双腕关节疼痛4年8个月，疼痛加重并关节变形1年”来诊。曾按风湿性关节炎行抗风湿治疗，不见好转。发病来周身不适，有时发热，食欲减退。查体：T36.8℃，P90次/min，R18次/min，BP112/82mmHg；发育正常，营养中等，自动体位；胸廓对称，右下肺叩浊音，语颤减弱，呼吸音减弱；心音钝，心律规整，HR90次/min；腹软，无压痛，肝、脾未触及；...
A.
类风湿关节炎
B.
系统性红斑狼疮
C.
干燥综合征
D.
贫血
E.
骨折
F.
肺炎
【单选题】Factory overheads can be absorbed by which of the following methods?(i) Direct labour hours(ii) Machine hours(iii) As a percentage of prime cost(iv) $x per unit
A.
(i), (ii) and (iii) only
B.
(i), (ii), (iii) and (iv)
C.
(ii), (iii) and (iv) only
D.
(i) and (ii) only
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