Unless [ ] to speak ,she always remains silent at the conference . 【原因】A, invited B, having invited C, being invited D, inviting

填空:Unless[ ](invite)to speak,you should remain silent at the conference. Unless invited to speak,youshould remain silent at the conference为什么不 用being invited 填空:Unless[ } (invite )to speak,you should remain silent at the conference. What cannot be seen but only heard,and will not speak unless spoken to? the man kept silent in the room unless _____ A spoken B speaking C to speak D spoken to 英语单句改错:unless invite to speak ,you should remain silent at the meeting求大神帮助 I won't be able to understand what you say,空格 you speak more slowly.选until 还是 unless speak to speak to He doesn't like to talk and won't speak unless————politelyA.speak toB.spoken'C.speak D.spoken towho能否稍微解释下?…… 一/32_____ a scientist is being deliberately informal,he will tend to speak like abook when he is explaining science.A.WhenB.WhileC.If D.Unless Unless [ ] to speak ,she always remains silent at the conference . 【原因】A, invited B, having invited C, being invited D, inviting 英语翻译高中英语语法解释加翻译Unless ______ to speak,most high school students here prefer remaining silent in class.A.invited C.being invited 选A So unless you speak Frence yourself,it’s best to travel with someone who can translate things for这里为什么不用betterbest前怎么不加the the remained c____ when all her family members were lost in the earthquake.don't speak unless ——（speak）to当我问他为何迟到时,他回答不上来(翻译) 1.The river smells terrible.People must ______ dirty things into it .A be stopped from throwing B stop from throwing 2.He doesn't like to talk and won't speak unless _____ politely A speak to B spoken C speak D spoken to 英语翻译how to speak? how to speak English:?