__is not certain where we will go tomorrowA.This B That C One D It

__is not certain where we will go tomorrowA.This B That C One D It 翻译She is not certain at first. certain certain certain __ __is not a bad thing during the learning of English. Bom in America,I spoke English,not Chinese,the language of my ancestors.Whe bluesky whe does not the picture above reveal certain thought provoking implication! If you do not use your arm or your legs for some time,they become weak ;whe I was not sure/certain what I ought to do.为什么这样was not可以是I am not sure /certain what I ought to do. Americans themselves are often not certain what is slang and what is not,let alone foreigners. 单句改错题,帮着改下It is not certain that the sports meeting will be held.这个句子如何改错？not certain 后面用不用虚拟语气？ S __is my sister 翻译 there are plenty of things about city life in the future which are not certain. It is not certain whether he will come.这个句子怎么翻译 He is not sure whether he will be to write a Book同义句,用certain 完形填空 try not to t___ of certain kind of food as off-limits