【Jiunndar Yeh】評論
(A) (-2) + (-2) + (-2) = -6 < 0 ...選項(A)不符合(B) -(-2) * (-2) * (-2) = 2 * (-2) * (-2) = 8 > 0 ...選項(B)符合題意(C) (-2) * (-2) * (-2) = -8 < 0 ...選項(C)不符合(D) (-2) ÷ (-2) + (-2) ...先乘除,後加減 = 1 + (-2) = -1 < 0 ...選項(D)不符合