师:看电脑是怎样测量圆锥的高. 量一量自己的圆锥的高是多少厘米.Look at the computer. How many centimeters are there in your taper?圆锥的底面是()形,圆锥有()个底面.B 、 What shape is the flank of a taper?等底等高的圆柱和圆锥的体积有什么关系?What's the relationship between the bul...
In the winter she wears thick socks, Wellington boots and gloves.冬天，她穿着厚袜子和橡胶雨靴，戴着手套。The entrance hall is littered with toys and wellington boots.门厅里到处乱扔着玩具和雨靴。In the winter she wears thick socks, Wellington boots and gl...
Embryo research is an emotive issue.胚胎研究是个容易引起激烈争论的问题。" Home " is a much more emotive word than " house ".home (家)是远比 house (住屋)更能激起感情的字眼.We use emotive language to express our own attitudes and feelings.我们用情感语言来表达自己的态度和...