it is cold at the beach .today.为什么这里要用AT这个词?

it is cold at the beach .today.为什么这里要用AT这个词? This machine is used for keep you warm.哪里错了?还有According at the weather report,it will be cold tomorrow. it is cold in the morning,but turn warm at noon改错 (general)___speaking,it is cold in my home town at this time of the year. 改写句子：It is so cold today.(be better the day after tomorrow) ''Cool'' is a word with many meanings.It means a little bit cold at first Cool is a word with many meanings.It means a little bit cold at first.As the world has changed,the world has got many different meanings. Cool can be used to express feel To be at home is good.but the cold is bad.这句话怎么翻译．．．．cold指感冒．．．． The weather is very cold,and most of the plants die at that time.S() it snows.首字母填空 The coffee is ____ ,so you'd better drink it right now,or it will be too cold for you. it is hot in day and cold at night改错 It is cold here at 30,000 feet翻译 People say that it is gonging to be cold.We wish it__(be) too cold. 同义句转换：People think it is very cold.It ___ ______ _______ be very cold 英语会的解释下.Cold as it is,（=Though it is cold）the ch英语会的解释下.Cold as it is,（=Though it is cold）the children play outdoors.as 引导的状语从句中,语序部分倒装.部分倒装不是be动词提前变成As is it Col 1.----Who is knocking at the door 1.----Who is knocking at the door ,mary?-----It ( )Susan A must be B may be 2.nothing serious.You caught ( )cold .A a bit B abit of C little 3.Though some of the suits in the shop are nice .But they ( ) too much A co 改错 it is cold in the morning but turn warm at noon. right now ,they play happily here. 英语翻译Welcome to England!The weather of England is very changeable.It can be rainy,sunny,windy,warm,foggy or cold at any time of year.If it's raining when you get up in the morning,n can be hot anddry by the afternoon.The west of England is wet 补全短文：Welcome to England!The weather of England is very changeable.It can be rainy,sunny,cloudy,windy,warm,foggy or cold at any time of a year.If it's raining when you get up in the morning,it can be hot and dry by the afternoon.The west of