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:-1,0,-3,-2,-5,-4,()。A.-7 B.-9 C.-11 D.-13
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1 2 3 4 () 9 8 12 18 27A.6 B.7 C.10 D.11
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-1,0,-3,-2,-5,-4,()。A.-7 B.-9 C.-11 D.-13
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1,1,3,4,9,7,()。 A.11B.5C.27 D.10
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1,1,3,4,9,7,()A.11 B.5 C.27 D.10
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1 1 3 4 9 7 ()。A.11 B.5 C.27 D.10
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在○中填入“”“=”。4/5-2/5○9/10-7/10 5/8-3/8○3/4-1/4在○中填入“”“=”。 4/5-2/5 ○9/10-7/10\5/8-3/8○3/4-1/4 3/12+5/12 ○1/6+3/63/7+4/7○4/11+7/11