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【单选题】
雷达之所以能够发射和接收共用同一个雷达天线,是因为______。A.
雷达天线是定向天线
B.
雷达天线是波导天线
C.
收发开关的转换作用
D.
雷达天线用波导传输能量
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举一反三
【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.
【简答题】婴幼儿耳咽管较粗短，位置平直，鼻咽部感染易引起()。
【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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