单项选择题
()
A.16 B.45 C.88 D.90
1.5,3,()A.64B.78.25C.78.75D.84
1.5,3,()
A.64 B.78.25 C.78.75 D.84
的值是()。A.0.0001B.0.01C.1000D.10000
的值是()。
A.0.0001 B.0.01 C.1000 D.10000
()A.68B.136C.128D.145
A.68 B.136 C.128 D.145