单选题

④处应填()

A

curW * v[i] + curV * w[i], v[i]

B

(curW - w[i]) * v[i] + (B - curV) * w[i], v[i]

C

curW + v[i], w[i]

D

curW * v[i] * (B - curV) * w[i], v[i]

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