what is the coldest atmospheric layer?

what is the coldest atmospheric layer? what is the coldest place of czech republic the coldest season?is winter.a.where b.who c.what which为什么? Which season is the coldest?怎么回答? which season is the coldest 翻译 who is the tallest in your family?what,s the colwho is the tallest in your family?what,s the coldest season in a year in china? The coldest season( ) a year is winter填空题 Which is the coldest season in your hometown?通顺的 coldest winter the is season帮我连词成句 THE COLDEST WINTER怎么样 Which is the hottest month and which is the coldest month in your city?怎么回答? The north of Canada is one of the coldest places in the world. What's the coldest place in a theater?英语猜词 It is not coldest place in the world but it is very cold.的中午意思 the coldest place的意思 Antarctica is the world's coldest and the world's driest continent. w------is the coldest season of the year是根据首字母补全单词 The Tower of London is the ------(city) coldest place 横杠填出正确形式