问题 so that 和 unless 的用法疑惑

The chemicals in cola will be bad for your teeth _________ you clean them carefully.A. unless B. so that C. when D. although 请问B，这里为什么不可以选？

问题 I have said that 后面是跟什么时态

I have said that 后面是跟什么时态，是跟have一样还是和said一样的时态。请问老师。

问题 关于whether…to…的用法

...fornia, we’re conducting a three-year study using disparate data streams to understand whether opinions expressed on social media map to opinions expressed in surveys. 各位老师好，这是网上搜到的《2019下半年翻译资格考试二级笔译综合题》中的一段。请问using dispa...

问题 这个非限制性定语从句理解不了

Moreover, with the stadium set up, a wide range of sports events are able to be held, of which ping-pong, football as well as running competitions enjoy great popularity.这个of which 怎么理解？

话题 代词that 和 the one 的区别

话题 It is the things that

话题 take it for granted that

话题 That he doesn't study

话题 it was not until…that

话题 in the same way that

话题 this was so that句子结构

话题 so that 引导状语从句省略 so

话题 never mind+that从句的用法辨析

话题 so that引导的从句放在主句之前

话题 It was agreed on that…