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【单选题】
Westgard多规则质控方法(12s/13s/22s/R4s/41s/10`x,N＝2)与12s;质控规则(N＝2)相比较,其特杰主要在于A.
降低了误差检出能力
B.
降低了假失控率
C.
保证检测结果的准确度
D.
保证检测结果的精确度
E.
保证检测结果的灵敏度
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反馈参考答案：
举一反三
【单选题】20 _____ is a formal invitation containing a scope of work which seeks a formal response (proposal) describing both methodology and compensation to form. the basis of a contract.
A.
Request for proposal
B.
Invitation to bid
C.
Request for quotation
D.
Intention for bid
E.
None of the above
【单选题】听力原文： The U.N. Security Council adopted a resolution strongly encouraging Syria to establish formal diplomatic ties with Lebanon. [24] The measure sponsored by France, Britain and the United States al...
A.
France, Russia and the United States.
B.
The United States, Britain and Russia.
C.
France, Britain and the United States.
D.
France, Britain and China.
【单选题】肛裂三联征是指
A.
肛裂、前哨痔、低位肛瘘
B.
肛裂、前哨痔、肛周脓肿
C.
肛裂、肥大的肛乳头、前哨痔
D.
肛裂、肥大的肛乳头、肛周脓肿
E.
肛裂、肛周脓肿、低位肛瘘
【简答题】u.n. ( formal) the process of sending or passing something from one person, place, or thing to another
【单选题】In one very long sentence, the introduction to the U.N. Charter expresses the ideals and the common aims of all the people whose governments joined together to form. the U.N. 'We the people of the U.N...
A.
to promote social progress
B.
to prevent a third world war
C.
to revise international laws
D.
to maintain international peace
【单选题】肛裂三联征是指
A.
肛裂、前哨痔、低位肛瘘
B.
肛裂、前哨痔、肛周脓肿
C.
肛裂、肛周脓肿、低位肛瘘
D.
肛裂、肥大的肛乳头、肛周脓肿
E.
肛裂、肛乳头肥大、前哨痔
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