加拿大华人论坛 加拿大生活信息新概念四中句子理解
在加拿大
Snakes did not acquire their poison for use against man but for use against prey such as rats and mice, and the effects on these of viperine poison is almost immediate.其中的句子the effects on these of viperine poison is almost immediate.正常顺序应该是the effects (of viperine poison) on these is almost immediate.主语是effects,那be动词为什么用is呢?
评论
回复: 新概念四中句子理解我也觉得不理解。
评论
回复: 新概念四中句子理解effects 应被视为单数
评论
回复: 新概念四中句子理解these=rats and mice
·中文新闻 前战斗机飞行员丹尼尔·杜根因中国指控将被引渡到美国
·中文新闻 澳大利亚网球明星马克斯·珀塞尔因兴奋剂违规被停赛