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【简答题】
患儿,2岁。诊断为动脉导管未闭。对该 患儿家长做健康指导时,不妥的是 A. 建立合理的生活制度 B. 充分运动,增强体质 C. 合理营养,促进生长 D. 预防呼吸道感染 E. 指导定期复诊
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【简答题】The Blacks are American tourists. They are visiting Beijing now. This is their first visit to China. They are going to stay in China for three months. They want to visit some big cities and villages ....
【单选题】温病其人昏谵躁扰,妄为如狂,少腹硬满疼痛,大便色黑,舌质紫暗,其昏谵机理为:( )
A.
A .热陷包络,扰乱神明
B.
B.瘀热扰心
C.
C.湿热酿痰,蒙蔽包络,扰及心神
D.
D.热结肠腑,胃热扰心
【简答题】当轨道区间有车占用时,轨道电路接通 灯电路。A. 红
【单选题】下列几种直线,与侧垂线不垂直的是 ( )
A.
正垂线
B.
铅垂线
C.
侧平线
D.
正平线
【简答题】阅读理解。 The Blacks are American tourists. They visits now in Beijing. This is their first visit to China. They are going to stay in China for three months. They want to visit some big cities and village...
【单选题】In the early time of 20th century,______
A.
American blacks wrote the first blues song
B.
Handy composed the song 'Dallas Blues'
C.
the blues became popular in U.S.
D.
Instrumental blues appeared
【单选题】要使零件获得良好的综合力学性能,一般淬火后必须进行( )。
A.
退火
B.
正火
C.
回火
D.
时效
【单选题】The first blacks were brought to North America as .
A.
servants
B.
slaves
C.
farmers
D.
teachers
【单选题】下列几种直线,与侧垂线不垂直的是( )。
A.
正垂线
B.
铅垂线
C.
正平线
D.
侧平线
【单选题】企业对消费者的电子商务是
A.
B2C
B.
B2B
C.
C2C
D.
B2G
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