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【单选题】
质点沿半径为 R 的圆作匀速运动 , 每 t 时间转一 , 在 2 t 时间间隔中 , 其平均速度大小与平均速率大小分别为 (A) 2 p R / t , 2 p R / t . (B) 0, 2 p R / t . (C) 0, 0. (D) 2 p R / t , 0.A.
(A) 2 p R / t , 2 p R / t .
B.
(B) 0, 2 p R / t .
C.
(C) 0, 0.
D.
(D) 2 p R / t , 0.
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【单选题】[U4R7] Which knowledge or skill may not be required for community health nurses?
A.
Competencies for clinical care and the complementary competencies.
B.
Knowledge from the sciences and public health science.
C.
Work experiences in the actual practice of community health nursing.
D.
Knowledge from other community health allies.
【简答题】community health worker
【单选题】Which knowledge or skill may not be required for community health nurses?
A.
Competencies for clinical care and the complementary competencies.
B.
Knowledge from the sciences and public health science.
C.
Work experiences in the actual practice of community health nursing.
D.
Knowledge from other community health allies.
【单选题】According to Text A, which knowledge or skill may not be required for community health nurses?
A.
Competencies for clinical care and the complementary competencies.
B.
Knowledge from the sciences and public health science.
C.
Work experiences in the actual practice of community health nursing.
D.
Knowledge from other community health allies.
【简答题】社区卫生服务(community health services, CHS)
【简答题】社区卫生服务(community health care，CHC)
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