题目内容
(请给出正确答案)
[单选题]
:-2,1,-8/27,1/16,()。
A.-32/3125
B.32/3125
C.-64/3125
D.-l28/3125
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A.-32/3125
B.32/3125
C.-64/3125
D.-l28/3125
3/2,1/2,1/4,3/20,1/10,()
A. 1/14
B. 1/15
C. 1/16
D. 1/17
1/8,1/27,1/64,1/125,()
A.1/224
B.1/216
C.1/240
D.1/252
-1/2,1/4,-1/8,1/16,-1/32,()
A.-1/64
B.1/64
C.1/128
D.1/128
1,1/3,1/9,1/27,1/81,()
A.1/243
B.1/255
C.1/162
D.1/164
A.16mm2,1mm
B.16mm2,2mm
C.25mm2,1mm
D.25mm2,2mm