请详解be careful ,look out ,watch out和take care当“小心”讲时的区别

请详解be careful ,look out ,watch out和take care当“小心”讲时的区别 Please ( ) the steps as you go in .A.be careful.B.look out.C.mind 为什么选C,请详解, look out and always be careful意思 be careful to look both sides of the street before you across it.那里错了,请改正! 小心火 用be careful和look out分别怎么说? 连词成句 be,to,careful,both,look,ways. be,to,careful,both,look,ways.(连词成句） Be careful与look out的区别如题 be careful,don't look t_____ the questions so quickly Be careful.Don't look t_____the questions so quickly. be careful be careful! be careful be careful please be ___ of the dog.look after your sister ___.A carefully;carefully B careful;carefullyC carefully; careful D careful;careful说明理由 1、是be careful还是be carefull2、是careful还是carefull两个问题请一一解答! “Look out,there comes a bus!Here look outmeans---A,look at B,be careful C,be careless D,look out of 小心火是不是Look out the fire或be careful the fire?