42013×0.252014=______.
原式=(4×0.25)2013×0.25
=1×0.25
=0.25.
故答案为:0.25.
Everyone _________ to be strong and healthy. [ ]
A. want
B. wants
C. wanted
3个月女孩,生后有窒息,吃奶少,睡眠时间少,安静,少哭,少动,大便3~4天一次,干燥,皮肤温度低,心率100次/分,心音低钝,腹膨隆,有脐疝。
目前要做的检查是()
A.染色体
B.头颅CT
C.测甲状腺素水平
D.智商测定
E.心电图
F.血电解质