题目

下列关于巴西经济的叙述，正确的是（ ） A . 巴西已成为发展中的工农业大国 B . 巴西的铁矿资源并不十分丰富 C . 巴西的重工业多分布在巴西利亚 D . 为加快经济的发展，巴西的热带雨林还要大力开发 答案：AThe boy is only ten years old but         . A．twice his father’s weight                             B．twice weight of his father C．the weight twice his father                  D．as twice as the weight of his father