根据给定的语句，选择最合适的选项来解决给定的问题。
10根相同重量的电线杆的总重量是多少?
Statements:
(I) One fourth of the weight of a pole is 5 kg
(II) The total weight of these poles is 160 kg more
than the total weight of two poles. (A)仅陈述II是不够的
(B)仅陈述II是不够的
(C)仅I或II就足够了
(D)陈述一和陈述二在一起是不够的。答案： (C)
解释：
(I) is sufficient. We can determine total weight of 1o
poles as 10 * 4 * 5 = 200 Kg
(II) is also sufficient, we can determine the weight.
Let x be the weight of 1 pole.
10*x - 2*x = 160 Kg
x = 20 Kg
10x = 200 Kg 这个问题的测验