习惯上用S表示
A.东经
B.西经
C.南纬
D.北纬
答案:C
题目分析:N为北纬的缩写,S为南纬的缩写,W为西经的缩写,E为东经的缩写。
根据首字母提示填空。
Tom gets up very e l every morning. He often r 2 English after breakfast. He studies English w 3 . He usually g 4 to school at seven. S 5 he does his homework or plays basketball w 6 other
students. He 1 7 his school.
In summer, he often goes s 8 after school. He is a helpful boy and many of the s 9 in his class like
to m 10 friends with him.
1.________ 2.________ 3.________ 4.________ 5.________
6.________ 7.________ 8.________ 9.________ 10.________
患儿男,8个月,因“发热、呕吐、腹泻3d”来诊。哭无泪,无尿3h。查体:T37℃,P130次/min,R30次/min;嗜睡,前囟、眼窝凹陷,皮肤弹性极差,四肢见大理石样花纹。血生化:血清钠125mmol/L。诊断:婴儿腹泻病。
第1天静脉补液总量应为()
A.50ml/kg
B.60~80ml/kg
C.90~120ml/kg
D.120~150ml/kg
E.150~180ml/kg