[单选题]4,10,8,17,12,( ),16,31A.14B.15C.23D.24
[单选题]:2,-3/4,10/9,-15/16,()。A.6/5 B.26/25 C. 2/3 D. 3/2
[单选题]2,-3/4,10/9,-15/16,()。A.6/5 B.26/25 C. 2/3 D. 3/2
[单选题]-12,10,-4,12,16,( )。A.22B.34C.48D.56
[单选题]-12,10,-4,12,16,( )。A.22B.34C.48D.56
[单选题]-12,10,-4,12,16,( )。A.22B.34C.48D.56
[单选题]冷浴的水温为A.10~11℃B.12~13℃C.14~15℃D.16~17℃E.18~20℃
[单选题]31 1 , 4 , 16 , 49 , 121 ,()A. 256B 225C 196D 169
[单选题]月经初潮的年龄多数在A.10岁B.1~12岁C.13~15岁D.16~17岁E.18~22岁
[试题]曼彻斯特编码的效率是(16)%,4B/5B编码的效率是(17)%。(16) A.40B.50C.80D.100(17) A.40B.50C.80D.100