问题
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5,5,14,38,87,() A.167;B.168;C.169;D.170;
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5,5,14,38,87,() A.167;B.168;C.169;D.170;
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-2,5,(),25,38A.8B.14C.13 D. -22
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脱式计算,能简算的要简算3411+337+671147×2.8+52×2.8+2.837.6-4.87-1.1331-[0.5×(6-5.7)+18]9.3÷[24×(1-38)
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5,5,14,38,87,()A.167B.168C.169D.170
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-2 5 ( ) 25 38。A.8B.14C.13D.22