高一英语课本中的句子“It is a matter of time before they will discover thatIt is a matter of time________they will discover that John has left.A.before B.when这两个答案该用哪个

高一英语课本中的句子“It is a matter of time before they will discover thatIt is a matter of time________they will discover that John has left.A.before B.when这两个答案该用哪个 高一英语阅读中的问题:a fire is fire嘛意思?还有a fires fire? 高一英语课本的语法总结 高一英语选择15By no means_____all Japanese people known their own culture well.A.it is true thatB.is it true that doC.it is true that do D.is it true that虽说No开头后面的句子要倒装,可是这是By开头,虽然后面也有no,怎么处 高一课本有一句：I'm learning a lot today.为什么用进行时? 英语根据首字母提示完成句子：How is the weather in w___?It is a big p__ .I'm very sorry about it He has made another wonderful discovery,____of great importance to science.A which I think it is B which I think is 高中的英语老是考些什么 it is important to do 还有,为什么这道题选择B,其中有些句子不需要it 而有些又是 一个高一难度的英语句子分析,在线等Where there is a river,there is a city.Perhaps this is not always true,But it is true that many of the world's greatest cities have been built on the banks of a river.需要分析句子的各个知识 英语翻译高一英语翻译句子老板的女儿很漂亮 as it is/as she is 英语语句求高手划分主谓宾句子成分高一难度水平,就是有点不清楚为什么下面句子能用两个is句子：Creativity is not something one is just born with,nor is it necessarily a characteristic of high intelligence本 高一英语（21）请大家翻译一句话It is a good choice to do (gym-based )exercise. 高一英语课本必修一课后习题答案 香港高中的英语课本在哪买 英语找出句子中的错误改正!That is mother,She is a doctor.I love china.It's large country.See you late. 语法分析下面句子It is much easier to improvise a song than it is to improvise a symphony.句子中的“it is”能不能省略 高一英语,句子改错 高一英语补写句子, 高一英语完成句子.