问题
-
:-2,1,-8/27,1/16,()。A.-32/3125 B.32/3125 C.-64/3125 D.-l28/3125
-
32 48 32 -32 -128 ()A.96B.64C.-96D.-192
-
32,48,32,-32,-128,() A.96 B.64 C.-96 D.-192
-
32,48,32,-32,-128,()A.96B.64C.-96D.-192
-
四合一风温风速仪操作温度是()。A.0~60℃(32~122F)B.0~50℃(32~122F)C.0~70℃(32~122F)D.0~80℃(32~
-
DES算法一次可用56位密钥把位明文加密。A.32B.48C.64D.128