放大1db等于多少倍

out of red是啥意思在we will soon be out of red 中是啥意思 She spent_time_playing the piano填什么?为什么? get out of red什么意思准确一点 she spent two hours practice playing basketball为什么practice是原型 "be left for sb to left sb to do还是doing it is left to sb.to do sth. If you want to stay longer in the country,you should ______ your visa.a、expand b、respond c、extend d、increase sb be left to do有这个搭配吗 Let's ___waste time playing computer games!A.don't B.not to C.not D.to not ,为什么? sure you will feel b_______soon 适当形式填空：Playing computer games means ( )time.(waste) You shouldn't_____time playing computer games.A.waste B.to waste C.wasted D.wasting应该选哪个?为什么这些词该怎么用? let your personality come through so that you make person to person contact with your audience 翻译 The teacher is here. Let's stop ? to her ?:A:to listen B:from listening我因为B是固定搭配,所以选的.可是正确是A.求高人解答 people with____personality usually get what they wantA a force B the forceC a forcefulD forcefully请问选哪个啊 说下理由. what defines a person personality or clothing 写一篇100个单词左右的简短文章 what personality characteristics do you think successful business people need to have?give example不需要太难,简单清楚即可,大概10句左右.一个成功的商人应具备哪些素质？ one hundred and fifty million这是多少? It's [d..] to believe that the sun is about one hundred and fifty million kilometres away.根据字母填充 new,look,don't,like,people,some,his.连成句子 _____little children can't afford _____ much money.就填so/such==搞不懂什么时候用哪个.不要说一堆. some people don't like his new look~为什么不用any? Now he has a new look,___some people don't like his new look A so B and C or D but order sb to order sb to do和ask sb to do的区别 The boss often makes him work for 12 hours a day.转换为被动语态 用order sb to do sth造三个英语句子 in order to do 另外drive当逼迫讲时有没有drive sb to do sth They failed to catch the bus,___ ___?(反义疑问句） 为什么是didn't they,不是did they 根据句意及首字母提示完成单词.I don't like flies_____.They are a_____. jalk waited on this corner for the bus改为疑问句和否定句