我国由于冷锋活动而出现的天气有
①北方夏季的暴雨 ②沿海地区的台风
③冬季爆发的寒潮 ④冬、春季节的大风、沙尘暴
A.①②④
B.①③④
C.①②③
D.②③④
答案:B
今年产值相当于去年的百分之一百零八,写作______,今年产值比去年增加______.
A neonate receives an Apgar score at 1 and 5 minutes after birth. The 5-minute Apgar score is more predictive for which of the following
A.Residual neurologic damage.
B.Residual respiratory depression.
C.Congenital heart defects.
D.Gestational age of the neonate.