I and danced with my new friends. [ ]
A. singed
B. sang
C. sing
答案:B
妊娠期残气量
A.35cm,1000gB.45cm,2500gC.16cm,110gD.25cm,320gE.50cm,3400g胎儿身长,体重
休克早期,不会存在下列哪一项临床表现()
A.神志烦躁
B.面色改变
C.脉搏细速
D.血压下降
E.尿量减少