What are these?They have 3 eyes,red,yellow and green.Oh,they aretraffic light.But why do they have 3

What are these?They have 3 eyes,red,yellow and green.Oh,they aretraffic light.But why do they have 3

题目
What are these?They have 3 eyes,red,yellow and green.Oh,they aretraffic light.But why do they have 3 colours?Because there ary_______ ________.
这是完整的题目,不知道横线上填什么啊,
答案
What are these?They have 3 eyes,red,yellow and green.Oh,they aretraffic light.
But why do they have 3 colours?Because there are _three______ __signals______.
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
1,人们染上烟瘾,最终因吸烟使自己丧命.
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.