标题: 2020.01.04库 14号刚考完放狗 没换库 [打印本页] 作者: mintxxcc 时间: 2020-1-14 18:20 标题: 2020.01.04库 14号刚考完放狗 没换库 楼主V38 感谢CD论坛最近一段时间给我的帮助 现放狗如下：
CR
1.snow silling vs snow board 跟这道GWD题极为类似，讲了snow board比其他滑雪方式更容易受伤。所以应该禁止或减少此类工具使用。问评价 备选：snow board是否变得流行起来了
In the past, most children who went sledding in the winter snow in Verland used wooden sleds with runners and steering bars. Ten years ago, smooth plastic sleds became popular; they go faster than wooden sleds but are harder to steer and slow. The concern that plastic sleds are more dangerous is clearly borne out by the fact that the number of children injured while sledding was much higher last winter than it was ten years ago.
Which of the following, if true in Verland, most seriously undermines the force of the evidence cited?