逻辑函数Y(A,B,c,D)=∑m(1,2,7,8,10,11,13,14)+∑d(3,6,9,12)的最简与-或表达式为()。
A.
B.
C.
D.
参考答案:B
足月新生儿胎吸助产分娩,生后16小时,出生时窒息3分钟,复苏后烦躁不安,呕吐。查体:体温36.1℃,躁动,口鼻周围微青,呼吸32次/分,节律不整,有头颅血肿,心率108次/分,双肺呼吸音粗,四肢肌张力略高,白细胞19×109/L,中性粒细胞0.80,淋巴0.32。
明确诊断需做下列哪项检查()
A.血培养
B.血电解质测定
C.脑脊液检查
D.X线胸片
E.头颅CT
Readers can _____ quite well without knowing the exact meaning of each word. [ ]
A. get over
B. get in
C. get along
D. get through