16,27,16,( ),1
A.5
B.6
C.7
D.8
参考答案:A
解析: 多次方数列:16=24,27=33,16=42,(5)=51,1=60。
Both longitude and latitude ________in degrees, minutes and seconds.
A.measuring
B.measured
C.are measured
D.being measured
关于给药途径
尿素外用可
A.抗惊厥B.降低颅内压C.解除胆管痉挛D.治疗甲癣E.可消除水肿